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Items where Author is "Gerdts, Gunnar"

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Number of items: 232.

Article

Kirstein, I. , Wichels, A. , Gullans, E. , Krohne, G. and Gerdts, G. (2019)
The Plastisphere – Uncovering tightly attached plastic “specific” microorganisms ,

PLoS Biology .

hdl:10013/epic.a2ee91d7-094d-41fb-92ea-f6980522f749

Article

Primpke, S. , A. Dias, P. and Gerdts, G. (2019)
Automated identification and quantification of microfibres and microplastics ,

Analytical Methods .

doi:https://doi.org/10.1039/C9AY00126C , hdl:10013/epic.3c85afe7-1281-4a5e-9bb3-f5a05038913a

Article

Mintenig, S. , Löder, M. , Primpke, S. and Gerdts, G. (2019)
Low numbers of microplastics detected in drinking water from ground water sources ,

Science of The Total Environment, 648 , pp. 631-635 .

doi:https://doi.org/10.1016/j.scitotenv.2018.08.178 , hdl:10013/epic.f1c7dc62-577a-448e-b0cb-202b54a3d57f

Article

Peeken, I. , Bergmann, M. , Gerdts, G. , Katlein, C. , Krumpen, T. , Primpke, S. and Tekman, M. B. (2018)
Microplastics in the Marine Realms of the Arctic with Special Emphasis on Sea Ice (https://www.arctic.noaa.gov/Report-Card) ,

Arctic Report Card, 2018 , pp. 89-99 .

hdl:10013/epic.56489dca-6ac3-452e-aba2-f218280b6e20

Article

Kirstein, I. , Wichels, A. , Krohne, G. and Gerdts, G. (2018)
Mature biofilm communities on synthetic polymers in seawater - Specific or general? By: Kirstein, Inga V.; Wichels, Antje; Krohne, Georg; et al. ,

Marine Environmental Research, 142 , pp. 147-154 .

hdl:10013/epic.fa7011c7-5be9-4821-bfe6-7b4a4a70c2bd

Article

Cabernard, L. , Roscher, L. , Lorenz, C. , Gerdts, G. and Primpke, S. (2018)
Comparison of Raman and Fourier Transform Infrared Spectroscopy for the Quantification of Microplastics in the Aquatic Environment ,

Environmental Science & Technology, 52 (22), pp. 13279-13288 .

doi:https://doi.org/10.1021/acs.est.8b03438 , hdl:10013/epic.cdf4e28c-71f6-45f8-9614-b83a97888996

Article

Hao, W. , Gerdts, G. , Holst, S. and Wichels, A. (2018)
Bacterial communities associated with scyphomedusae at Helgoland Roads ,

Marine Biodiversity .

doi:https://doi.org/10.1007/s12526-018-0923-4 , hdl:10013/epic.f8edb3b2-2da6-44aa-97ad-c74e6eaa1bef

Article

Primpke, S. , Wirth, M. , Lorenz, C. and Gerdts, G. (2018)
Reference database design for the automated analysis of microplastic samples based on Fourier transform infrared (FTIR) spectroscopy ,

Analytical and Bioanalytical Chemistry .

doi:https://doi.org/10.1007/s00216-018-1156-x , hdl:10013/epic.09c6953f-b23f-4ab0-831c-db3fe7b4c7db

Article

Peeken, I. , Primpke, S. , Beyer, B. , Gütermann, J. , Katlein, C. , Krumpen, T. , Bergmann, M. , Hehemann, L. and Gerdts, G. (2018)
Arctic sea ice is an important temporal sink and means of transport for microplastic ,

Nature Communications, 9 (1), p. 1505 .

doi:https://doi.org/10.1038/s41467-018-03825-5 , hdl:10013/epic.6c40eb84-b95e-44f7-a906-d97df0c9a2de

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Article

Primpke, S. , Imhof, H. , Piehl, S. , Lorenz, C. , Löder, M. , Laforsch, C. and Gerdts, G. (2017)
Mikroplastik in der Umwelt ,

Chemie in unserer Zeit, 51 (6), pp. 402-412 .

doi:https://doi.org/10.1002/ciuz.201700821 , hdl:10013/epic.a5fc58da-c743-49ee-89b5-bdf867f7f457

Article

Löder, M. G. J. , Imhof, H. K. , Ladehoff, M. , Löschel, L. A. , Lorenz, C. , Mintenig, S. , Piehl, S. , Primpke, S. , Schrank, I. , Laforsch, C. and Gerdts, G. (2017)
Enzymatic Purification of Microplastics in Environmental Samples ,

Environmental Science & Technology, 51 (24), pp. 14283-14292 .

doi:https://doi.org/10.1021/acs.est.7b03055 , hdl:10013/epic.0fc34a31-db2a-43e2-b2a7-8a08e9833f8b

Article

Bergmann, M. , Wirzberger, V. , Krumpen, T. , Lorenz, C. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2017)
High Quantities of Microplastic in Arctic Deep-Sea Sediments from the HAUSGARTEN Observatory ,

Environmental Science and Technology .

doi:https://doi.org/10.1021/acs.est.7b03331 , hdl:10013/epic.51596

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Article

Reich, M. , Wichels, A. , Panzer, K. , Krause, E. , Giménez, L. and Gerdts, G. (2017)
Impacts of a reduction in seawater pH mimicking ocean acidification on the structure and diversity of mycoplankton communities ,

Aquatic Microbial Ecology, 79 , pp. 221-233 .

doi:https://doi.org/10.3354/ame01831 , hdl:10013/epic.51080

Article

Sperling, M. , Piontek, J. , Engel, A. , Wiltshire, K. H. , Niggemann, J. , Gerdts, G. and Wichels, A. (2017)
Combined carbohydrates support rich communities of particle-associated marine bacterioplankton ,

Frontiers in Microbiology .

doi:https://doi.org/10.3389/fmicb.2017.00065 , hdl:10013/epic.50632

Article

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2017)
An automated approach for microplastics analysis using focal plane array (FPA) FTIR microscopy and image analysis ,

Analytical Methods, 9 (9), pp. 1499-1511 .

doi:https://doi.org/10.1039/C6AY02476A , hdl:10013/epic.50878

Article

Mintenig, S. , Int-Veen, I. , Löder, M. G. J. , Primpke, S. and Gerdts, G. (2017)
Identification of microplastic in effluents of waste water treatment plants using focal plane array-based micro-Fourier-transform infrared imaging ,

Water Research, 108 , pp. 365-372 .

doi:https://doi.org/10.1016/j.watres.2016.11.015 , hdl:10013/epic.50980

Article

Lucas, J. , Wichels, A. and Gerdts, G. (2016)
Spatiotemporal variation of the bacterioplankton community in the German Bight: from estuarine to offshore regions ,

Helgoland Marine Research .

doi:https://doi.org/10.1186/s10152-016-0464-9 , hdl:10013/epic.48794

Article

Teeling, H. , Fuchs, B. , Bennke, C. M. , Krueger, K. , Chafee, M. , Kappelmann, L. , Reintjes, G. , Waldmann, J. , Quast, C. , Gloeckner, F. O. , Lucas, J. , Wichels, A. , Gerdts, G. , Wiltshire, K. H. and Amann, R. (2016)
Recurring patterns in bacterioplankton dynamics during coastal spring algae blooms ,

eLIFE .

doi:https://doi.org/10.7554/eLife.11888 , hdl:10013/epic.47559

Article

Lucas, J. , Koester, I. , Wichels, A. , Niggemann, J. , Dittmar, T. , Callies, U. , Wiltshire, K. H. and Gerdts, G. (2016)
Short-term dynamics of North Sea bacterioplankton-dissolved organic matter coherence on molecular level ,

Frontiers Microbiology .

doi:https://doi.org/10.3389/fmicb.2016.00321 , hdl:10013/epic.47385

Article

Rummel, C. D. , Löder, M. G. J. , Fricke, N. F. , Lang, T. , Griebeler, E. M. , Janke, M. and Gerdts, G. (2016)
Plastic ingestion by pelagic and demersal fish from the North Sea and Baltic Sea ,

Marine Pollution Bulletin, 102 (1), pp. 134-141 .

doi:https://doi.org/10.1016/j.marpolbul.2015.11.043 , hdl:10013/epic.51235

Article

Kirstein, I. , Kirmizi, S. , Wichels, A. , Garin-Fernandez, A. , Erler, R. , Löder, M. and Gerdts, G. (2016)
Dangerous hitchhikers? Evidence for potentially pathogenic Vibrio spp. on microplastic particles ,

Marine Environmental Research, 120 , pp. 1-8 .

doi:https://doi.org/10.1016/j.marenvres.2016.07.004 , hdl:10013/epic.48625

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Article

Lucas, J. , Wichels, A. , Teeling, H. , Chafee, M. , Scharfe, M. and Gerdts, G. (2015)
Annual dynamics of North Sea bacterioplankton: seasonal variability superimposes short-term variation ,

FEMS Microbial Ecology, 91 .

doi:https://doi.org/10.1093/femsec/fiv099 , hdl:10013/epic.46082

Article

Yang, J. , Löder, M. G. J. , Gerdts, G. and Wiltshire, K. H. (2015)
Structural composition and temporal variation of the ciliate community in relation to environmental factors at Helgoland Roads, North Sea ,

Journal of Sea Research, 101 , pp. 19-30 .

doi:https://doi.org/10.1016/j.seares.2014.07.010 , hdl:10013/epic.51234

Article

Kopf, A. , Bicak, M. , Kottmann, R. , Schnetzer, J. , Kostadinov, I. , Lehmann, K. , Fernandez-Guerra, A. , Jeanthon, C. , Rahav, E. , Ullrich, M. , Wichels, A. and Gerdts, G. (2015)
The ocean sampling day consortium ,

Gigascience, 4:27 .

doi:https://doi.org/10.1186/s13742-015-0066-5 , hdl:10013/epic.45686

Article

Seifried, J. S. , Wichels, A. and Gerdts, G. (2015)
Spatial distribution of marine airborne bacterial communities ,

MicrobiologyOpen .

doi:https://doi.org/10.1002/mbo3.253 , hdl:10013/epic.45271

Article

Erler, R. , Wichels, A. , Heinemeier, E. A. , Hauk, G. , Hippelein, M. , Torres Reyes, N. and Gerdts, G. (2015)
VibrioBase: a MALDI-TOF MS database for fast identification of Vibrio spp. that are potentially pathogenic in humans ,

Systematic and Applied Microbiology, 38 (11), pp. 16-25 .

doi:https://doi.org/10.1016/j.syapm.2014.10.009 , hdl:10013/epic.44339

Article

Hao, W. , Gerdts, G. , Peplies, J. and Wichels, A. (2015)
Bacterial communities associated with four ctenophore genera from the German Bight (North Sea) ,

FEMS Microbiology Ecology, 91 (1), pp. 1-11 .

doi:https://doi.org/10.1093/femsec/fiu006 , hdl:10013/epic.44588

Article

Löder, M. G. J. , Kuczera, M. , Mintenig, S. , Lorenz, C. and Gerdts, G. (2015)
Focal plane array detector-based micro-Fourier-transform infrared imaging for the analysis of microplastics in environmental samples ,

Environmental Chemistry .

doi:https://doi.org/10.1071/EN14205 , hdl:10013/epic.45890

Article

Stolte, A. , Forster, S. , Gerdts, G. and Schubert, H. (2015)
Microplastic concentrations in beach sediments along the German Baltic coast ,

Marine Pollution Bulletin .

doi:https://doi.org/10.1016/j.marpolbul.2015.07.022 , hdl:10013/epic.45916

Article

Oberbeckmann, S. , Loeder, M. G. , Gerdts, G. and Osborn, A. M. (2014)
Spatial and seasonal variation in diversity and structure of microbial biofilms on marine plastics in Northern European waters ,

FEMS Microbiology Ecology, 90 (2), pp. 478-492 .

doi:https://doi.org/10.1111/1574-6941.12409 , hdl:10013/epic.51231

Article

Urmersbach, S. , Alter, T. , Koralage, M. S. G. , Sperling, L. , Gerdts, G. , Messelhäusser, U. and Huehn, S. (2014)
Population analysis of Vibrio parahaemolyticus originating from different geographical regions demonstrates a high genetic diversity ,

BMC Microbiology, 14 (59), pp. 1-14 .

doi:https://doi.org/10.1007/s11356-016-8058-2 , hdl:10013/epic.51232

Article

Störmer, R. , Wichels, A. and Gerdts, G. (2013)
Geo-Chip analysis reveals reduced functional diversity of the bacterial community at a dumping site for dredged Elbe sediment ,

Marine Pollution Bulletin, 77 (1/2), pp. 113-122 .

doi:https://doi.org/10.1016/j.marpolbul.2013.10.022 , hdl:10013/epic.43343

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Article

Laakmann, S. , Gerdts, G. , Erler, R. , Knebelsberger, T. , Martínez Arbizu, P. and Raupach, M. J. (2013)
Comparison of molecular species identification for North Sea calanoid copepods (Crustacea) using proteome fingerprints and DNA sequences ,

Molecular Ecology Resources, 13 (5), pp. 862-876 .

doi:https://doi.org/10.1111/1755-0998.12139 , hdl:10013/epic.42030

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Article

Krause, E. , Wichels, A. , Giménez, L. and Gerdts, G. (2013)
Marine fungi may benefit from ocean acidification ,

Aquatic Microbial Ecology, 69 (1), pp. 59-67 .

doi:https://doi.org/10.3354/ame01622 , hdl:10013/epic.41454

Article

Böer, S. , Heinemeyer, E. , Luden, K. , Erler, R. , Gerdts, G. , Janssen, F. and Brennholt, N. (2013)
Temporal and Spatial Distribution Patterns of Potentially Pathogenic Vibrio spp. at Recreational Beaches of the German North Sea ,

Microbial Ecology, 65 (4), pp. 1052-1067 .

doi:https://doi.org/10.1007/s00248-013-0221-4 , hdl:10013/epic.42031

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Article

Hahnke, S. , Sperling, M. , Langer, T. , Wichels, A. , Gerdts, G. , Beardsley, C. , Brinkhoff, T. and Simon, M. (2013)
Distinct Seasonal Growth Patterns of the Bacterium Planktotalea frisia in the North Sea and Specific Interaction with Phytoplankton Algae ,

FEMS Microbiology Ecology .

doi:https://doi.org/10.1111/1574-6941.12151 , hdl:10013/epic.41971

Article

Sperling, M. , Piontek, J. , Gerdts, G. , Wichels, A. , Schunk, H. , Roy, A. , La Roche, J. , Gilbert, J. , Nissimov, J. , Bittner, L. , Romac, S. , Riebesell, U. and Engel, A. (2013)
Effect of elevated CO2 on the dynamics of particle-attached and free-living bacterioplankton communities in an Arctic fjord ,

Biogeosciences, 10 , pp. 181-191 .

doi:https://doi.org/10.5194/bg-10-181-2013 , hdl:10013/epic.40684

Article

Krause, E. , Wichels, A. , Erler, R. and Gerdts, G. (2013)
Study on the effects of near-future ocean acidification on marine yeasts: A microcosm approach ,

Helgoland Marine Research .

doi:https://doi.org/10.1007/s10152-013-0348-1 , hdl:10013/epic.41176

Article

Gerdts, G. , Brandt, P. , Kreisel, K. , Boersma, M. , Schoo, K. and Wichels, A. (2013)
The microbiome of North Sea copepods ,

Helgoland Marine Research .

hdl:10013/epic.41832

Article

Krause, E. , Wichels, A. , Giménez, L. , Lunau, M. , Schilhabel, M. B. and Gerdts, G. (2012)
Small changes in pH have direct effects on marine bacterial community composition: a microcosm approach ,

PLoS ONE, 7 (10), e47035 .

doi:https://doi.org/10.1371/journal.pone.0047035 , hdl:10013/epic.40130

Article

Teeling, H. , Fuchs, B. M. , Becher, D. , Klockow, C. , Gardebrecht, A. , Bennke, C. M. , Kassabgy, M. , Huang, S. , Mann, A. J. , Waldmann, J. , Weber, M. , Klindworth, A. , Otto, A. , Lange, J. , Bernhardt, J. , Reinsch, C. , Hecker, M. , Peplies, J. , Bockelmann, F. D. , Callies, U. , Gerdts, G. , Wichels, A. , Wiltshire, K. H. , Glöckner, F. O. , Schweder, T. and Amann, R. (2012)
Substrate-Controlled Succession of Marine Bacterioplankton Populations Induced by a Phytoplankton Bloom ,

Science, 336 (6081 ), pp. 608-611 .

doi:https://doi.org/10.1126/science.1218344 , hdl:10013/epic.39317

Article

Röder, K. , Hantzsche, F. , Gebühr, C. , Miene, C. , Helbig, T. , Krock, B. , Hoppenrath, M. , Luckas, B. and Gerdts, G. (2012)
Effects of salinity, temperature and nutrients on growth, cellular characteristics and yessotoxin production of Protoceratium reticulatum ,

Harmful Algae, 15 , pp. 59-70 .

doi:https://doi.org/10.1016/j.hal.2011.11.006 , hdl:10013/epic.38946

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Article

Oberbeckmann, S. , Fuchs, B. , Meiners, M. , Wichels, A. , Wiltshire, K. H. and Gerdts, G. (2012)
Seasonal Dynamics and Modeling of a Vibrio Community in Coastal Waters of the North Sea ,

Microbial Ecology .

doi:https://doi.org/10.1007/s00248-011-9990-9 , hdl:10013/epic.38712

Article

Alter, T. , Appel, B. , Bartelt, E. , Dieckmann, R. , Eichhorn, C. , Erler, R. , Frank, C. , Gerdts, G. , Gunzer, F. , Hühn, S. , Neifer, J. , Oberheitmann, B. and Strauch, E. (2011)
Vibrio-Infektionen durch Lebensmittel und Meerwasser. Das Netzwerk VibrioNet stellt sich vor ,

Bundesärzteblatt., 54 , pp. 1235-1240 .

hdl:10013/epic.38447

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Article

Röder, K. , Fritz, N. , Gerdts, G. and Luckas, B. (2011)
Accumulation and Depuration of Yessotoxin in Two Bivalves ,

Journal of Shellfish Research, 30 (1), pp. 167-175 .

doi:https://doi.org/10.2983/035.030.0124 , hdl:10013/epic.38475

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Article

Zarfl, C. , Fleet, D. , Fries, E. , Galgani, F. , Gerdts, G. , Hanke, G. and Matthies, M. (2011)
Microplastics in oceans ,

Marine Pollution Bulletin, 62 , pp. 1589-1591 .

doi:https://doi.org/10.1016/j.marpolbul.2011.02.040 , hdl:10013/epic.38476

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Article

Oberbeckmann, S. , Wichels, A. , Wiltshire, K. H. and Gerdts, G. (2011)
Occurrence of Vibrio parahaemolyticus and Vibrio alginolyticus in the German Bight over a seasonal cycle ,

Antonie van Leeuwenhoek Journal of Microbiology .

doi:https://doi.org/10.1007/s10482-011-9586-x , hdl:10013/epic.37557

Article

Weber, M. , Teeling, H. , Huang, S. , Waldmann, J. , Kassabgy, M. , Fuchs, B. M. , Klindworth, A. , Klockow, C. , Wichels, A. , Gerdts, G. , Amann, R. and Glöckner, F. O. (2011)
Practical application of self-organizing maps to interrelate biodiversity and functional data in NGS-based metagenomics ,

ISME journal, 5 , pp. 918-928 .

doi:https://doi.org/10.1038/ismej.2010.180 , hdl:10013/epic.37852

Article

Pizzetti, I. , Fuchs, B. M. , Gerdts, G. , Wichels, A. , Wiltshire, K. H. and Amann, R. (2011)
Temporal variability of coastal Planctomycetes clades at station Kabeltonne, North Sea ,

Appl. Environ. Microbiol., 77 (14), pp. 5009-5017 .

doi:https://doi.org/10.1128/AEM.02931-10 , hdl:10013/epic.37854

Article

Oberbeckmann, S. , Wichels, A. , Maier, T. , Kostrzewa, M. , Raffelberg, S. and Gerdts, G. (2011)
A polyphasic approach for the differentiation of environmental Vibrio isolates from temperate waters ,

FEMS Microbiology Ecology, 75(1)162., 145 .

doi:https://doi.org/10.1111/j.1574-6941.2010.00998.x , hdl:10013/epic.36484

Article

Röder, K. , Erler, K. , Gerdts, G. , The, H. V. , Nguyen-Ngoc, L. , Kibler, S. , Tester, P. and Luckas, B. (2010)
Characteristic profiles of Ciguatera toxins in different strains of Gambierdiscus spp. ,

Toxicon:, 56 (5), pp. 731-738 .

hdl:10013/epic.36186

Article

Brandt, P. , Gerdts, G. , Boersma, M. , Wiltshire, K. H. and Wichels, A. (2010)
Comparison of different DNA-extraction-techniques to investigate the bacterial community of marine copepods ,

Helgoland Marine Research:, 64 (4), pp. 331-342 .

doi:https://doi.org/10.1007/s10152-010-0188-1 , hdl:10013/epic.34131

Article

Riedel, T. , Tomasch, J. , Buchholz, I. , Jacobs, J. , Kollenberg, M. , Gerdts, G. , Wichels, A. , Brinkhoff, T. , Cypionka, H. and Wagner-Döbler, I. (2010)
Constitutive Expression of the Proteorhodopsin Gene by a Flavobacterium Strain Representative of the Proteorhodopsin-Producing Microbial Community in the North Sea ,

Applied and Environmental Microbiology, 76 (10), pp. 3187-3197 .

doi:https://doi.org/10.1128/AEM.02971-09 , hdl:10013/epic.35223

Article

Metfies, K. , Gescher, C. , Frickenhaus, S. , Niestroy, R. , Wichels, A. , Gerdts, G. , Knefelkamp, B. , Wiltshire, K. H. and Medlin, L. (2010)
Contribution of the Class Cryptophyceae to Phytoplankton Structure in the German Bight ,

Journal of Phycology. .

doi:https://doi.org/10.1111/j.1529-8817.2010.00902.x , hdl:10013/epic.36096

Article

Wiltshire, K. H. , Kraberg, A. , Bartsch, I. , Boersma, M. , Franke, H. D. , Freund, J. , Gebühr, C. , Gerdts, G. , Stockmann, K. and Wichels, A. (2010)
Helgoland roads: 45 years of change ,

Estuaries and Coasts 33, pp. 295-310 .

doi:https://doi.org/10.1007/s12237-009-9228-y , hdl:10013/epic.33638

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Article

Husmann, G. , Gerdts, G. and Wichels, A. (2010)
Spirochetes in crystalline styles of marine bivalves: Group-specific PCR detection & 16S rRNA sequence analysis ,

Journal of Shellfish Research. .

hdl:10013/epic.36580

Article

Gertler, C. , Näther, D. J. , Gerdts, G. , Malpass, M. C. and Golyshin, P. N. (2010)
A mesocosm study of the changes in marine flagellate and ciliate communities in a crude oil bioremediation trial ,

Microbial Ecology:, 60 (1), pp. 180-191 .

hdl:10013/epic.36188

Article

Kremp, A. , Lindholm, T. , Dreßler, N. , Erler, K. , Gerdts, G. , Eirtovaara, S. and Leskinen, E. (2009)
Bloom forming Alexandrium ostenfeldii (Dinophyceae) in shallow waters of the Åland Archipelago, Northern Baltic Sea ,

Harmful algae, 8 (2), 318-328 .

doi:https://doi.org/10.1016/j.hal.2008.07.004 , hdl:10013/epic.31683

Article

Gebühr, C. , Wiltshire, K. H. , Aberle, N. , van Beusekom, J. and Gerdts, G. (2009)
Influence of nutrients, temperature, light and salinity on the occurrence of Paralia sulcata at Helgoland Roads, North Sea ,

Aquatic Biology, 7 , pp. 185-197 .

doi:https://doi.org/10.3354/ab00191 , hdl:10013/epic.33646

Article

Gertler, C. , Gerdts, G. , Timmis, K. and Golyshin, P. (2009)
Microbial consortia in mesocosm bioremediation trial using oil sorbents, slow-release fertilizer and bioaugmentation ,

FEMS Microbiology Ecology, 69 , pp. 288-300 .

hdl:10013/epic.33005

Article

Wagner-Doebler, I. , Ballhausen, B. , Berger, M. , Brinkhoff, T. , Buchholz, I. , Bunk, B. , Cypionka, H. , Daniel, R. , Drepper, T. , Gerdts, G. , Hahnke, S. , Han, H. , Jahn, D. , Kalhoefer, D. , Kiss, H. , Klenk, H. P. , Kyrpides, N. , Liebl, W. , Liesegang, H. , Meincke, L. , Pati, A. , Petersen, J. , Piekarski, T. , Pommerenke, C. , Pradella, S. , Pukall, R. , Rabus, R. , Stackebrandt, E. , Thole, S. , Thompson, L. , Tielen, P. , Tomasch, J. , von Jan, M. , Wanphrut, N. , Wichels, A. , Zech, H. and Simon, M. (2009)
The complete genome sequence of the algal symbiont Dinoroseobacter shibae: a hitchhiker s guide to life in the sea ,

ISME JournalJan;4(1):, 2010 , pp. 61-77 .

doi:https://doi.org/10.1038/ismej.2009.94 , hdl:10013/epic.33664

Article

Christian, B. , Below, A. , Dreßler, N. , Scheibner, O. , Luckas, B. and Gerdts, G. (2008)
Are spirolides converted in biological systems? - A study. ,

Toxicon, 51 , pp. 934-940 .

doi:https://doi.org/10.1016/j.toxicon.2007.12.019 , hdl:10013/epic.30175

Article

Luckas, B. , Dressler, N. , Christian, B. , Kremp, A. and Gerdts, G. (2008)
Characteristic profiles of spirolides and PSP toxines in strains of Alexandrium ostenfeldii form the North Sea and the Baltic Sea ,

ICES WGHABD Report 2008 ICES Oceanography Committee, ICES-CM 2008/OCC:03, Ref. ACOM .

hdl:10013/epic.31684

Article

Sapp, M. , Gerdts, G. , Wellinger, M. and Wichels, A. (2008)
Consuming algal products: Trophic interactions of bacteria and a diatom species determined by RNA stable isotope probing. ,

Helgoland marine research, 62(2)287., 283 .

doi:https://doi.org/10.1007/s10152-008-0110-2 , hdl:10013/epic.31169

Article

Gertler, C. , Gerdts, G. , Yakimov, M. , Timmis, K. and Golyshin, P. (2008)
Populations of heavy fuel oil-degrading marine microbial community on oil sorbent material surface ,

Journal of Applied Microbiology. 107 (2):, pp. 590-605 .

hdl:10013/epic.33232

Article

Sapp, M. , Gerdts, G. , Wiltshire, K. H. and Wichels, A. (2007)
Bacterial community dynamics during the winterspring transition in the North Sea ,

FEMS Microbiology Ecology, 59 (3), pp. 622-637 .

doi:https://doi.org/10.1111/j.1574-6941.2006.00238.x , hdl:10013/epic.25091

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Article

Sapp, M. , Wichels, A. , Wiltshire, K. H. and Gerdts, G. (2007)
Bacterial community dynamics during the winterspring transition in the North Sea ,

FEMS Microbiology Ecology, 59(3)637., 622 .

doi:https://doi.org/10.1111/j.1574-6941.2006.00238.x , hdl:10013/epic.31168

Article

Sapp, M. , Wichels, A. and Gerdts, G. (2007)
IMPACTS OF CULTIVATION OF MARINE DIATOMS ON THE ASSOCIATED BACTERIAL COMMUNITY ,

Applied and environmental microbiology:, 73 , pp. 3117-3120 .

hdl:10013/epic.27081

Article

Sapp, M. , Schwaderer, A. S. , Wiltshire, K. H. , Hoppe, H. G. , Gerdts, G. and Wichels, A. (2007)
Species-specific bacterial communities in the phycosphere of microalgae? ,

Microbial Ecology, 53 (4), pp. 683-699 .

doi:https://doi.org/10.1007/s00248-006-9162-5 , hdl:10013/epic.27080

Article

Wichels, A. , Wuertz, S. , Döpke, H. , Schütt, C. and Gerdts, G. (2006)
Bacterial diversity in the breadcrumb sponge Halichondria panicea (Pallas) ,

Fems microbiology ecology:, 56 , pp. 102-118 .

hdl:10013/epic.24067

Article

Gerdts, G. and Luedke, G. (2006)
FISH and chips: Marine bacterial communities analyzed by flow cytometry based on microfluidics ,

Journal of Microbiological Methods, 64 (2), pp. 232-240 .

doi:https://doi.org/10.1016/j.mimet.2005.05.001 , hdl:10013/epic.23079

Article

Jaime, E. , Gerdts, G. and Luckas, B. (2006)
In Vitro Transformation of PSP Toxins by Different Shellfish Tissues ,

Harmful Algae. .

hdl:10013/epic.27079

Article

Gerdts, G. , Wichels, A. , Döpke, H. and Schütt, C. (2005)
Intracellular and associated marine bacteria in the sponge Halichondria panicea: A potential for pharmaceuticals ,

Fish Genetics and Aquaculture Biotechnology. T.J. Pandian, C.A. Strüssmann & M.P. Marian (eds.). Mohan Primlani for Oxford & IBH Publishing Co. Pvt. Ltd., Janpath, New Dehli, pp. 151-159 .

hdl:10013/epic.23077

Article

Luckas, B. , Dahlmann, J. , Erler, K. , Gerdts, G. , Wasmund, N. , Hummert, C. and Hansen, P. D. (2005)
Overview of Key Phytoplankton Toxins and Their Recent Occurrence in the North and Baltic Seas ,

Environmental Toxicology, 20 , pp. 1-17 .

hdl:10013/epic.22653

Article

Gerdts, G. , Wichels, A. , Döpke, H. , Klings, K. W. , Gunkel, W. and Schütt, C. (2004)
40 year long-term study of microbial parameters near Helgoland (German Bight, North Sea): Historical view and future perspectives ,

Helgoland marine research, 58 , pp. 230-242 .

doi:https://doi.org/10.1007/s10152-004-0189-z , hdl:10013/epic.21474

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Article

Wichels, A. , Hummert, C. , Elbrächter, M. , Luckas, B. , Schütt, C. and Gerdts, G. (2004)
Bacterial diversity in toxic Alexandrium tamarense blooms off the Orkney Isles and the Firth of Forth ,

Helgoland marine research, 58 , pp. 93-103 .

doi:https://doi.org/10.1007/s10152-004-0174-6 , hdl:10013/epic.20601

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Article

Klöpper, S. , Scharek, R. and Gerdts, G. (2003)
Diarrhetic shellfish toxicity in relation to the abundance of Dinophysis spp. Ehrenberg 1839 in the German Bight near Helgoland ,

Marine ecology-progress series, 259:, pp. 93-102 .

hdl:10013/epic.19044

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Article

Helmholz, H. , Wichels, A. and Gerdts, G. (2003)
Screening for bioactive glycolipids in sponges from the Orkney Islands ,

Biomolecular engineering, 20 .

hdl:10013/epic.19215

Article

Wichels, A. , Gerdts, G. and Schütt, C. (2002)
Pseudoalteromonas phages, a significant group of marine bacteriophages in the North Sea. ,

Aquatic microbial ecology, 27 , pp. 233-239 .

hdl:10013/epic.15455

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Article

Hummert, C. , Rühl, A. , Reinhardt, K. , Gerdts, G. and Luckas, B. (2002)
Simultaneous determination of different algal toxins by LC/MS. ,

Chromatographia, 55 , pp. 673-680 .

hdl:10013/epic.15611

Article

Gerdts, G. , Hummert, C. , Donner, G. , Luckas, B. and Schütt, C. (2002)
A fast fluorimetric assay (FFA) for the detection of saxitoxin in natural phytoplankton samples. ,

Marine Ecology Progress Series:, 230 , pp. 29-34 .

hdl:10013/epic.15610

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Article

Eilers, H. , Pernthaler, J. , Peplies, J. , Glöckner, F. O. , Gerdts, G. and Amann, R. (2001)
Isolation of Novel Pelagic Bacteria from the German Bight and Their Seasonal Contributions to Surface Picoplankton. ,

Applied and environmental microbiology, 67 , pp. 5134-5142 .

hdl:10013/epic.15613

Article

Hummert, C. , Gerdts, G. , Schütt, C. and Luckas, B. (2001)
PSP toxin content in algal blooms and molluscs in coastal waters around the Orkney Islands and the East Coast of Scotland. ,

Proceedings on Harmful Algae, Ninth International Conference on Harmful Algae Blooms, Tasmania 2000. p, pp. 16-19 .

hdl:10013/epic.15612

Article

Prokic, I. , Brümmer, F. , Brigge, T. , Görtz, H. D. , Gerdts, G. , Schütt, C. , Elbrächter, M. and Müller, W. E. G. (1998)
Bacteria of the genus Roseobacter associated with the toxic dinoflagellate Prorocentrum lima ,

Protist, 149 , pp. 347-357 .

hdl:10013/epic.13052

Article

Perovic, S. , Wichels, A. , Schütt, C. , Gerdts, G. , Pahler, G. , Steffen, R. and Müller, W. E. G. (1998)
Neuromodulatory compounds produced by bacteria from the marine sponge Halicondria panicea of the glutamate channel ,

Environmental toxicology and pharmacology, 6 , pp. 125-133 .

hdl:10013/epic.12964

Article

Kopp, M. , Doucette, G. J. , Kodama, M. , Gerdts, G. , Schütt, C. and Medlin, L. (1997)
Phylogenetic analysis of selected toxic and non-toxic bacterial strains isolated from the toxic dinoflagellate Alexandrium tamarense ,

Fems microbiology ecology, 24 , pp. 252-257 .

hdl:10013/epic.12309

Inbook

Baztan, J. , Bergmann, M. , Booth, A. , Broglio, E. , Carrasco, A. , Chouinard, O. , Clüsener-Godt, M. , Cordier, M. , Cozar, A. , Devrieses, L. , Enevoldsen, H. , Ernsteins, R. , Ferreira-da-Costa, M. , Fossi, M. , Gago, J. , Galgani, F. , Garrabou, J. , Gerdts, G. , Gómez, M. , Gómez-Parra, A. , Gutow, L. , Herrera, A. , Herring, C. , Huck, T. , Huvet, A. , Ivar do Sul, J. , Jorgensen, B. , Krzan, A. , Lagarde, F. , Liria, A. , Lusher, A. , Miguelez, A. , Packard, T. , Pahl, S. , Paul-Pont, I. , Peeters, D. , Robbens, J. , Ruiz-Fernández, A. , Runge, J. , Sánchez-Arcilla, A. , Soudant, P. , Surette, C. , Thompson, R. C. , Valdés, L. , Vanderlinden, J. and Wallace, N. (2017)
Breaking Down the Plastic Age / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. and Vanderlinden, J. (editors) ,

In: Fate and Impact of Microplastics in Marine Ecosystems, MICRO 2016, Amsterdam, Elsevier .

doi:https://doi.org/10.1016/B978-0-12-812271-6.00170-8 , hdl:10013/epic.50734

Inbook

Gutow, L. , Gerdts, G. and Saborowski, R. (2017)
Mikroplastikmüll im Meer / Hempel, G. , Bischof, K. and Hagen, W. (editors) ,

Faszination Meeresforschung, Springer, ISBN: 978-3-662-49714-2 .

doi:https://doi.org/10.1007/978-3-662-49714-2_12 , hdl:10013/epic.49807

Inbook

Lorenz, C. , Speidel, L. , Primpke, S. and Gerdts, G. (2017)
Using the FlowCam to Validate an Enzymatic Digestion Protocol Applied to Assess the Occurrence of Microplastics in the Southern North Sea / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. C. and Vanderlinden, J. P. (editors) ,

In: Fate and Impact of Microplastics in Marine Ecosystems, MICRO 2016: Fate and Impact of Microplastics in Marine Ecosystems, Elsevier .

doi:https://doi.org/10.1016/B978-0-12-812271-6.00094-6 , hdl:10013/epic.51617204-d8d6-4e2a-abad-e6e553e8f394

Inbook

Bergmann, M. , Peeken, I. , Beyer, B. , Krumpen, T. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2017)
Vast Quantities of Microplastics in Arctic Sea Ice—A Prime Temporary Sink for Plastic Litter and a Medium of Transport / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. and Vanderlinden, J. P. (editors) ,

In: Fate and Impact of Microplastics in Marine Ecosystems, MICRO 2016, Amsterdam, Elsevier, 2 p. .

doi:https://doi.org/10.1016/B978-0-12-812271-6.00073-9 , hdl:10013/epic.49739

Inbook

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2016)
Automated Analysis of µFTIR Imaging Data for Microplastic Samples / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. C. and Vanderlinden, J. P. (editors) ,

Fate and Impact of Microplastics in Marine Ecosystems, Elsevier .

doi:https://doi.org/10.1016/B978-0-12-812271-6.00092-2 , hdl:10013/epic.50873

Inbook

Gerdts, G. (2016)
Defining the Baselines and Standards for Microplastics Analyses in European Waters (JPI-O BASEMAN) / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. C. and Vanderlinden, J. P. (editors) ,

In: MICRO 2016. Fate and Impact of Microplastics in Marine Ecosystems, MICRO 2016. Fate and Impact of Microplastics in Marine Ecosystems, Elsevier, 1 p., ISBN: 9780128122716 .

hdl:10013/epic.49262

Inbook

Wichels, A. , Harth, B. and Gerdts, G. (2016)
Linking education and science to increase awareness of marine plastic litter - Distribution of plastic waste on beaches of the German Bight / Baztan, J. , Jorgensen, B. , Pahl, S. , Thompson, R. C. and Vanderlinden, J. P. (editors) ,

In: Fate and Impact of Microplastics in Marine Ecosystems, Fate and Impact of Microplastics in Marine Ecosystems, Elsevier, 1 p., ISBN: 978-0-12-812271-6 .

hdl:10013/epic.51256

Inbook

Löder, M. and Gerdts, G. (2015)
Methodology Used for the Detection and Identification of Microplastics—A Critical Appraisal / Bergmann, M. , Gutow, L. and Klages, M. (editors) ,

In: Marine Anthropogenic Litter, Marine Anthropogenic Litter, Berlin, Springer, 447 p., ISBN: 978-3-319-16510-3 .

doi:https://doi.org/10.1007/978-3-319-16510-3_8 , hdl:10013/epic.45598

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Thesis

Thesis -PhD

Gerdts, G. (1997)
Quecksilber(II)-Resistenzgene in natürlichen Bakterienpopulationen der Nordsee ,

PhD thesis, Universität Hamburg.

hdl:10013/epic.16911

Conference

Conference -Talk

Bergmann, M. , Mützel, S. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2019)
Blown to the North? Microplastic in snow fallen out from the atmosphere of Europe and the Arctic ,

Arctic Frontiers 2019, Tromsoe, 21 January 2019 - 25 January 2019 .

hdl:10013/epic.72a9186f-3f9b-4171-b1ce-083da1373e6c

Conference -Poster

Bergmann, M. , Gerdts, G. , Gutow, L. , Peeken, I. , Primpke, S. and Tekman, M. B. (2019)
FRAM Pollution Observatory: Identifying sinks of marine litter and microplastics in all ecosystem compartments in the Fram Strait area ,

Arctic Frontiers 2019, Tromsoe, 21 January 2019 - 25 January 2019 .

hdl:10013/epic.84b9f18f-7c98-4b96-847f-4bb81903ce0d

Conference -Talk

Peeken, I. , Primpke, S. , Beyer, B. , Gütermann, J. , Katlein, C. , Krumpen, T. , Bergmann, M. , Hehemann, L. , Hoffmann, L. J. and Gerdts, G. (2019)
Anthropogenic microplastic footprints in Arctic sea ice ,

Arctic Frontiers 2019, 20 January 2019 - 24 January 2019 .

hdl:10013/epic.ef197f32-6900-47e6-873d-ddd5fd4862ca

Conference -Invited talk

Bergmann, M. , Gerdts, G. , Gutow, L. , Peeken, I. , Primpke, S. and Tekman, M. B. (2019)
Anthropogenic footprints in one of Earth's last great wildernesses: Marine litter and microplastics in the Arctic ,

GeoBio Seminar Series, GeoForschungsZentrum Potsdam, 19 March 2019 - 19 March 2019 .

hdl:10013/epic.fca0254a-bd7b-4dec-a530-53a08520ff41

Conference -Talk

Peeken, I. , Primpke, S. , Beyer, B. , Gütermann, J. , Krumpen, T. , Katlein, C. , Bergmann, M. , Hehemann, L. , Gerdts, G. , Gutow, L. , Tekman, M. B. and Wirzberger, V. (2019)
Meeresmüll - Wissenschaftliche Einführung - ,

Arktisdialog, 21 November 2019 - 21 November 2019 .

hdl:10013/epic.492a72f5-ad07-4bfe-96b1-5f142afcc484

Conference -Community Service

Bergmann, M. , Gerdts, G. , Gutow, L. , Peeken, I. , Primpke, S. and Tekman, M. B. (2019)
Müll im Meer: ein globales Umwelt-Problem auf dem Vormarsch in die Arktis ,

Plastik in Natur und Umwelt, Münster, 9 March 2019 - unspecified .

hdl:10013/epic.94fdd96e-62d8-486f-a374-166bdebd8668

Conference -Talk

Primpke, S. , Hodneland, E. , Svardal, B. , A. Dias, P. and Gerdts, G. (2018)
Identification and Quantification of Microfibers and Microparticles via Automated Analysis ,

MICRO 2018 Fate and Impact of Microplastics: Knowledge, Actions and Solutions, 19 November 2018 - 23 November 2018 .

hdl:10013/epic.45d1538f-a462-48eb-8d40-ecc3249e05ad

Conference -Talk

Bergmann, M. , Mützel, S. , Meyns, M. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2018)
Blown to the North? Microplastic in snow fallen out from the atmosphere of Europe and the Arctic ,

MICRO 2018, Lanzarote, Spain, 19 November 2018 - 23 November 2018 .

hdl:10013/epic.d13e5707-d90f-4946-acdc-03604e8cad3c

Conference -Talk

Primpke, S. , Vianello, A. , Gerdts, G. and Vollertsen, J. (2018)
A freeware tool for the manufacturer independent analysis of microplastics allowing the automated analysis of FTIR imaging data ,

MICRO 2018 Fate and Impact of Microplastics: Knowledge, Actions and Solutions, 19 November 2018 - 23 November 2018 .

hdl:10013/epic.47776f0c-1b34-4d26-8392-8a53054f06f5

Conference -Talk

Meyns, M. , Finckh, S. and Gerdts, G. (2018)
nano-FTIR - from defined to environmental (nano)plastic samples ,

MICRO 2018, Lanzarote, 19 November 2018 - 23 November 2018 .

hdl:10013/epic.9d9102de-f5cb-4929-8905-89d18f4ac689

Conference -Talk

Gerdts, G. , Lorenz, C. , Primpke, S. , Hasemann, C. , Wekerle, C. and Bergmann, M. (2018)
Microplastics prevail at all ocean depths of the HAUSGARTEN observatory (Arctic) ,

MICRO2018 Fate and Impacts of Microplastics: Knowledge, Actions and Solutions, 15 October 2018 - 19 October 2018 .

hdl:10013/epic.e67dc172-930e-4a94-a9cd-1b2f7f0139aa

Conference -Invited talk

Primpke, S. , Wirth, M. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2018)
Identification and Quantification of Microplastics by FTIR Imaging and Automated Analysis ,

analytica conference, Munich, Germany, 10 April 2018 - 12 April 2018 .

hdl:10013/epic.9621eff3-b68a-4e03-a168-b0aa8c5d0c09

Conference -Talk

Tekman, M. B. , Gerdts, G. , Lorenz, C. , Primpke, S. , Hasemann, C. , Wekerle, C. and Bergmann, M. (2018)
From the sea surface to the deep seafloor: Microplastics prevail at all ocean depths of the HAUSGARTEN observatory (Arctic) ,

Sixth International Marine Debris Conference, SAN DIEGO, CALIFORNIA, USA, 12 March 2018 - 16 March 2018 .

hdl:10013/epic.9cf143b4-e41a-4aec-b50d-c120724dbe0c

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Conference -Talk

Bergmann, M. , Wirzberger, V. , Krumpen, T. , Lorenz, C. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2018)
The Arctic Deep Sea - A Sink for Microplastic ? ,

6th International Marine Debris Conference, San Diego, USA, 12 March 2018 - 16 March 2018 .

hdl:10013/epic.fc8a375e-30ab-4a03-9f59-9dec7ed5c914

Conference -Talk

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2018)
Automated Identification and Quantification of Microplastics by FTIR Imaging and Image Analysis ,

Sixth International Marine Debris Conference, San Diego, California, United States of America, 12 March 2018 - 16 March 2018 .

hdl:10013/epic.31c69458-3a4d-44c5-8e94-de83f815478b

Conference -Poster

Lorenz, C. , Roscher, L. , Meyer, M. , Primpke, S. and Gerdts, G. (2018)
Identifying microplastics in North Sea waters - A matter of extraction and detection ,

6th International Marine Debris Conference, San Diego, 12 March 2018 - 16 March 2018 .

hdl:10013/epic.25d1c7a5-835e-41fc-b1ae-7c96d406b4eb

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Conference -Poster

Nelson, H. , Woods, M. , Lorenz, C. , Gerdts, G. , Fields, D. , Matrai, P. and Devoe, M. (2018)
Use of Imaging Flow Cytometry (FlowCam) in the Study of Microplastics ,

Ocean Sciences Meeting, Oregon Convention Center, Portland, OR, USA, 11 February 2018 - 16 February 2018 .

hdl:10013/epic.7647874e-2015-4313-95b6-8cc8593ee199

Conference -Talk

Peeken, I. , Primpke, S. , Beyer, B. , Gütermann, J. , Krumpen, T. , Katlein, C. , Bergmann, M. , Hehemann, L. and Gerdts, G. (2018)
Arctic Sea ice: a transport vehicle and temporal sink for microplastic! ,

SCAR/IASC Open Science Conference & Open COMNAP Session, Davos, 19 June 2018 - 23 June 2018 .

hdl:10013/epic.a96e228d-3314-4b97-9317-ab7aa94353b1

Conference -Talk

Peeken, I. , Bergmann, M. , Gerdts, G. , Gutow, L. , Primpke, S. , Tekman, M. B. and Wirzberger, V. (2018)
Sources and sink of plastic pollution in the Eurasian Arctic ,

SCAR and IASC/ASSW Business & Satellite Meetings, Davos, 15 June 2018 - 18 June 2018 .

hdl:10013/epic.6558c0eb-743b-4109-971b-6e65a95675e3

Conference -Talk

5. NWZ Abwasser-Dialog, 28 August 2018 - 28 August 2018 .

hdl:10013/epic.0e66d440-be63-4fe2-8cd1-0a49eb6dd67d

Conference -Community Service

Bergmann, M. , Tekman, M. B. , Gerdts, G. , Gutow, L. , Lorenz, C. , Primpke, S. and Peeken, I. (2017)
Anthropogenic footprints in one of Earth's last great wildernesses: Marine litter in the Arctic ,

ICBM-Kolloquium, Oldenburg .

hdl:10013/epic.51934

Conference -Poster

Primpke, S. , Wirth, M. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2017)
Automated Analysis and Quantification of Microplastics by FTIR Imaging ,

2nd JPI Oceans conference, Lisbon, 26 October 2017 - 26 October 2017 .

hdl:10013/epic.0a8a854a-e405-4551-b94a-aef6cfe076a3

Conference -Poster

Cabernard, L. , Roscher, L. , Lorenz, C. , Primpke, S. and Gerdts, G. (2017)
Comparing Raman and FTIR Spectroscopy for the Quantification of Microplastics ,

2nd JPI Oceans conference, Lisbon, 26 October 2017 - 26 October 2017 .

hdl:10013/epic.8fa5071e-f607-43d6-9742-fa22d463c0d5

Conference -Invited talk

Bergmann, M. , Tekman, M. B. , Gerdts, G. , Gutow, L. , Lorenz, C. , Primpke, S. and Peeken, I. (2017)
Müll im Meer: ein globales Umwelt-Problem auf dem Vormarsch in die Arktis ,

Vortragreihe im Schlauen Haus, Oldenburg .

hdl:10013/epic.51705

Conference -Poster

Wirzberger, V. , Bergmann, M. , Lorenz, C. , Primpke, S. and Gerdts, G. (2017)
Erfassung von Mikroplastik in arktischen Tiefseesedimenten mittels μFT-IR-Spektroskopie ,

Wasser 2017 -Jahrestagung der Wasserchemischen Gesellschaft, Donaueschingen, Germany, 22 May 2017 - 24 May 2017 .

hdl:10013/epic.50869

Conference -Invited talk

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2017)
Automated analysis of microplastics in the ocean ,

The National Institute of Nutrition and Seafood Research .

hdl:10013/epic.50960

Conference -Talk

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2017)
Automated analysis of microplastics in the ocean ,

Ocean Outlook 2017, Bergen, Norway, 19 April 2017 - 21 April 2017 .

hdl:10013/epic.50961

Conference -Talk

Kirstein, I. , Gullans, E. , Ücker, M. , Heimbach, T. , Wichels, A. and Gerdts, G. (2017)
THE PLASTISPHERE – UNVEILING POLYMER SPECIFIC MICROORGANISMS ,

ASLO 2017, 26 February 2017 - 3 March 2017 .

hdl:10013/epic.a32b3862-711f-4e7a-9684-904a7dc9aa2d

Conference -Invited talk

Gutow, L. , Bergmann, M. , Gerdts, G. , Saborowski, R. , Koehler, A. , Tekman, M. B. , Primpke, S. , Dannheim, J. and Holstein, J. (2017)
Bis in die abgelegensten Winkel der Erde - Forschung des AWI zu Plastik in den Meeren ,

"Alles Plastik, oder was? Mülltonne Meer" Veranstaltung der Niedersächsischen Staatskanzlei, Europäischen Informations-Zentrums Niedersachsen .

hdl:10013/epic.50375

Conference -Talk

Hackbusch, S. , Kirstein, I. , Wichels, A. and Gerdts, G. (2017)
Detektion von potenziell pathogenen Vibrionen auf Mikroplastik Partikeln der Nord und Ostsee mittels MALDI-TOF MS ,

Bruker MALDI Biotyper Anwendertreffen, 2017 - unspecified .

hdl:10013/epic.11d87208-4a24-44e9-a4fa-b68aaa8524cd

Conference -Poster

Lorenz, C. , Roscher, L. , Speidel, L. , Primpke, S. and Gerdts, G. (2017)
Identifying Microplastics in the North Sea: From Extraction to Detection ,

2nd JPI Oceans conference, Lisbon, 26 October 2017 - 26 October 2017 .

hdl:10013/epic.51940

Preview

Conference -Invited talk

Bergmann, M. , Gerdts, G. , Gutow, L. , Lorenz, C. , Peeken, I. , Primpke, S. , Tekman, M. B. and Wirzberger, V. (2017)
Müll in der Arktis ,

Meeresumwelt-Symposium, Hamburg, 13 June 2017 - 14 June 2017 .

hdl:10013/epic.51251

Conference -Poster

Hackbusch, S. , Wichels, A. and Gerdts, G. (2017)
Spatiotemporal abundance of V. cholerae,V. parahaemolyticus and V. vulnificus in a salinity gradient in the German Bight (North Sea) ,

ASM Conference on Vibrio2017: The Biology of Vibrios, Chicago - IL, USA .

hdl:10013/epic.b4079cab-c3ce-4b55-ada8-4545f8371cd7

Conference -Invited talk

Bergmann, M. , Gerdts, G. , Gutow, L. , Lorenz, C. , Peeken, I. , Primpke, S. , Tekman, M. B. and Wirzberger, V. (2017)
Unberührte Schönheit Arktis? ,

Fachgespräch „Klimakrise und Eisschmelze: Arktis und Antarktis im Überlebenskampf“, Deutscher Bundestag, Berlin, 23 June 2017 - 22 June 2017 .

hdl:10013/epic.51287

Conference -Talk

Hackbusch, S. , Döpke, H. , Wichels, A. and Gerdts, G. (2017)
Vibrio in the German Bight: Spatial and temporal variations ,

AWI PhD Days 2017, Bremen, Germany .

hdl:10013/epic.e8d2d51e-90e9-425e-8c87-514466104a2c

Conference -Talk

Bergmann, M. , Tekman, M. B. , Gutow, L. , Gerdts, G. , Primpke, S. and Peeken, I. (2016)
Litter and microplastics invade the Arctic Ocean ,

Helmholtz Horizons, Berlin, 23 September 2016 - 23 September 2016 .

hdl:10013/epic.48585

Conference -Talk

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2016)
Automated analysis of µFTIR imaging data for microplastic samples ,

20th European Symposium on Polymer Spectroscopy, Dresden, Germany, 11 September 2016 - 14 September 2016 .

hdl:10013/epic.48955

Conference -Talk

Buschbaum, C. , Gutow, L. and Gerdts, G. (2016)
Das AWI Nordseebüro - Zentrale Forschungs- und Beratungsstelle für Umweltbelange der Nordsee ,

Umweltminister Schleswig-Holstein Wattenmeerstation Sylt .

hdl:10013/epic.49616

Conference -Talk

Primpke, S. , Lorenz, C. , Rascher-Friesenhausen, R. and Gerdts, G. (2016)
Automated analysis of µFTIR imaging data for microplastic samples ,

Micro 2016, Arrecife, Lanzarote, Canary Islands, Spain, 25 May 2016 - 27 May 0206 .

hdl:10013/epic.48953

Conference -Talk

Bergmann, M. , Peeken, I. , Beyer, B. , Krumpen, T. , Lorenz, C. , Primpke, S. , Tekman, M. B. and Gerdts, G. (2016)
Microplastics in Arctic sea ice: a prime temporary sink for (micro-)plastics and a medium of transport ,

MICRO 2016, Lanzarote, Spain, 25 May 2016 - 27 May 2016 .

hdl:10013/epic.48050

Conference -Talk

Lorenz, C. , Speidel, L. , Primpke, S. and Gerdts, G. (2016)
Using the FlowCam to validate an enzymatic digestion protocol applied to assess the occurrence of microplastics in the Southern North Sea ,

MICRO 2016, Lanzarote, Spain, 25 May 2016 - 27 May 2016 .

hdl:10013/epic.47967

Conference -Poster

Wichels, A. , Harth, B. and Gerdts, G. (2016)
Linking education and science to increase awareness of marine plastic litter - Distribution of plastic waste on beaches of the German Bight ,

Micro 2016, Lanzarote Spain, 23 May 2016 - 27 May 2016 .

hdl:10013/epic.48634

Conference -Poster

Garin-Fernandez, A. , Kirstein, I. , Kirmizi, S. , Gerdts, G. and Wichels, A. (2016)
Temperate Phages of potentially pathogenic Vibrio species from the North Sea ,

2016 Vibrio conference, Roscoff, France, 29 March 2016 - 1 April 2016 .

hdl:10013/epic.47474

Conference -Talk

Garin-Fernandez, A. , Kirstein, I. , Kirmizi, S. , Gerdts, G. and Wichels, A. (2016)
Temperate Phages of potentially pathogenic Vibrio species from the North Sea ,

VAAM Annual Conference 2016, Jena, Germany, 13 March 2016 - 16 March 2016 .

hdl:10013/epic.47438

Conference -Invited talk

Bergmann, M. , Beyer, B. , Gerdts, G. , Peeken, I. and Tekman, M. B. (2016)
Anthropogenic footprints: litter and microplastic pollution in the Fram Strait ,

Arctic Frontiers 2016, Tromsø, 27 January 2016 - 29 January 2016 .

hdl:10013/epic.46819

Conference -Poster

Gerdts, G. (2016)
Defining the Baselines and Standards for Microplastics Analyses in European Waters (JPI-O BASEMAN) ,

MICRO 2016. Fate and Impact of Microplastics in Marine Ecosystems - From the Coastline to the Open Sea, Lanzarote, Spain, 25 May 2016 - 27 May 2016 .

hdl:10013/epic.49263

Conference -Keynote

Bergmann, M. , Tekman, M. B. , Gerdts, G. , Gutow, L. , Primpke, S. and Peeken, I. (2016)
Identifying Hidden Sinks of Marine Litter ,

Recy & DepoTech 2016, Montanauniversität Leoben, 9 November 2016 - 9 November 2016 .

hdl:10013/epic.49008

Conference -Keynote

Gerdts, G. (2016)
Microplastics...Threat or Hype? ,

7th Late Summer Workshop; wasserchemische Gesellschaft; "Microplastics in the aquatic environment", Haltern am See, 25 September 2016 - 28 September 2016 .

hdl:10013/epic.49149

Conference -Invited talk

Bergmann, M. , Tekman, M. B. , Gutow, L. , Gerdts, G. , Primpke, S. and Peeken, I. (2016)
Müll im Meer – ein globales Umwelt-Problem auf dem Vormarsch in die Arktis ,

Schweriner Wissenschaftswoche 2016, Schwerin, 11 October 2016 - unspecified .

hdl:10013/epic.48682

Conference -Poster

Chafee, M. , Krueger, K. , Kappelmann, L. , Waldmann, J. , Reintjes, G. , Lucas, J. , Wichels, A. , Gerdts, G. , Wiltshire, K. H. , Gloeckner, F. O. , Fuchs, B. , Teeling, H. and Amann, R. (2016)
Oligotyping and metagenome analyses reveal a high-resolution recurrence that frames potential ecological strategies of North Sea bacterioplankton ,

Annual DOE JGI Genomics of Energy & Environment Meeting, Walnut Creek, California, USA, 23 March 2016 - 24 March 2016 .

hdl:10013/epic.47444

Conference -Poster

Hackbusch, S. , Wichels, A. and Gerdts, G. (2016)
Potentially human pathogenic Vibrio spp. in the German Bight ,

Marmic Retreat 2016, Bremen, Germany .

hdl:10013/epic.4eaee368-e920-48fb-92ee-f85ca0f3843a

Conference -Talk

Kirstein, I. , Kirmizi, S. , Wichels, A. , Garin-Fernandez, A. , Erler, R. , Löder, M. and Gerdts, G. (2015)
DANGEROUS HITCHHIKERS? EVIDENCE FOR POTENTIALLY PATHOGENIC VIBRIO SPP. ON MICROPLASTIC PARTICLES ,

EMBS, 21 September 2015 - 25 September 2015 .

hdl:10013/epic.cfa4646b-db81-492d-904e-a4c36d58bd58

Conference -Talk

Garin-Fernandez, A. , Kirstein, I. , Kirmizi, S. , Gerdts, G. and Wichels, A. (2015)
Temperate Phages of potentially pathogenic Vibrio species from North Sea ,

European Marine Biology Symposium, Helgoland, Germany, 21 September 2015 - 25 September 2015 .

hdl:10013/epic.47432

Conference -Talk

Wichels, A. , Hao, W. , Holst, S. and Gerdts, G. (2015)
Bacterial community associated with Scyphozoa at Helgoland Roads ,

EMBS 50, AWI Helgoland, Germany, 21 September 2015 - 25 September 2015 .

hdl:10013/epic.46053

Conference -Talk

Kirstein, I. , Kirmizi, S. , Wichels, A. , Erler, R. , Löder, M. and Gerdts, G. (2015)
DANGEROUS HITCHHIKERS? EVIDENCE FOR POTENTIALLY PATHOGENIC VIBRIO SPP. ON MICROPLASTIC PARTICLES ,

ASLO 2015, Granada, 22 February 2015 - 27 February 2015 .

hdl:10013/epic.66a69387-70ef-450c-879f-2d64110f0a4b

Conference -Talk

Gerdts, G. (2015)
Analytik von Mikroplastik ,

Jahrestagung der Wasserchemischen Gesellschaft, Schwerin, 11 May 2015 - 13 May 2015 .

hdl:10013/epic.47516

Conference -Talk

Gerdts, G. (2015)
Mikroplastik in ausgewählten Kläranlagen des Oldenburgisch-Ostfriesischen Wasserverbandes (OOWV) in Niedersachsen ,

27. Hamburger Kolloquium zur Abwasserwirtschaft, Hamburg, 29 September 2015 - 30 September 2015 .

hdl:10013/epic.47515

Conference -Talk

Gerdts, G. (2015)
(Neue) Entwicklungen im Bereich Mikroplastik ,

BSH Meeresumwelt-Symposium, Hamburg, 27 May 2015 - 28 May 2015 .

hdl:10013/epic.47514

Conference -Talk

Lucas, J. , Wichels, A. and Gerdts, G. (2014)
How to understand the dynamics that shape microbial communities - Monitoring Bacteria in the German Bight ,

AWI PhD Days, Schloss Etelsen, 5 May 2014 - 8 May 2014 .

hdl:10013/epic.46041

Preview

Conference -Talk

Löder, M. and Gerdts, G. (2014)
FTIR analysis for monitoring marine microplastics ,

MICRO2014, Plouzané, 13 January 2014 - 15 January 2014 .

hdl:10013/epic.43029

Conference -Invited talk

Gerdts, G. (2014)
German waters threatened by pathogenic Vibrio spp. ,

Institute Seminar, Institut für Medizinische Mikrobiologie (DZIF), Immunologie und Hygiene, Technische Universität München, 30 April 2014 - unspecified .

hdl:10013/epic.43475

Conference -Talk

Löder, M. and Gerdts, G. (2013)
FT-IR analysis for monitoring marine microplastics ,

YOUMARES 4, Oldenburg, 11 September 2013 - 13 September 2013 .

hdl:10013/epic.42650

Conference -Poster

Lucas, J. , Wichels, A. and Gerdts, G. (2013)
Spatial and temporal dynamics of the bacterial community in the German Bight ,

SAME 13, Stresa /Italy, 8 September 2013 - 13 September 2013 .

hdl:10013/epic.42353

Preview

Conference -Poster

Seifried, J. , Wichels, A. and Gerdts, G. (2013)
Bacterial community composition in marine bioaerosols ,

SAME13, Stresa, Italy, 8 September 2013 - 13 September 2013 .

hdl:10013/epic.42354

Conference -Poster

Köster, I. , Gerdts, G. , Lucas, J. , Wichels, A. , Dittmar, T. and Niggemann, J. (2013)
Short-term Dynamics of Dissolved Organic Matter and Bacterial Communities ,

Youmares 2013, Oldenburg Germany, 11 September 2013 - 13 September 2013 .

hdl:10013/epic.42352

Preview

Conference -Poster

Gutow, L. , Bergmann, M. , Gerdts, G. , Löder, M. , Krone, R. , Köhler, A. , Ludwig, M. and Schweikert, M. (2013)
From mid to high latitudes: marine litter research at the Alfred Wegener Institute (AWI) ,

International Conference on Prevention and Management of marine Litter in European Seas, Berlin, 10 April 2013 - 12 April 2013 .

hdl:10013/epic.41392

Preview

Conference -Talk

Seifried, J. , Wichels, A. and Gerdts, G. (2013)
Diversity and dynamics in bacterial populations in marine bioaerosols ,

Annual Conference of the Association for General and Applied Microbiology (VAAM), Bremen, Germany, 10 March 2013 - 13 March 2013 .

hdl:10013/epic.41212

Conference -Talk

Hao, W. , Gerdts, G. and Wichels, A. (2013)
Bacterial community associated with Ctenophores at Helgoland Roads, German Bight ,

Annual Conference of the Association for General and Applied Microbiology (VAAM), Bremen, 10 March 2013 - 13 March 2013 .

hdl:10013/epic.41235

Conference -Poster

Krause, E. , Wichels, A. and Gerdts, G. (2013)
Investigating direct pH effects on marine bacterial and fungal communities in microcosms ,

Annual Conference of the Association for General and Applied Microbiology (VAAM), Bremen, Germany, 10 March 2013 - 13 March 2013 .

hdl:10013/epic.41181

Conference -Poster

Gerdts, G. , Erler, R. and Wichels, A. (2013)
Application of MALDI-TOF MS for environmental Vibrio surveillance programs ,

Aquatic Microbial Ecology SAME13, Stresa, Italy, 8 September 2013 - 13 September 2013 .

hdl:10013/epic.42351

Conference -Poster

Lückheide, N. , Gerdts, G. , Döpke, H. , Dehne, S. and Wichels, A. (2013)
Characterization of potentially pathogenic Vibrio spp. by rpoB-DHPLC ,

Annual Conference of the Assiciation for General and ASpplied Microbiology (VAAM), Bremen, 10 March 2013 - 13 March 2013 .

hdl:10013/epic.41226

Preview

Conference -Talk

Niggemann, J. , Gerdts, G. and Dittmar, T. (2013)
Diversity of dissolved organic matter as a direct consequence of micropbial diversity? ,

ASLO 2013 Aquatic Sciences Meeting, New Orleans, Lousiana, USA, 2013 - unspecified .

hdl:10013/epic.41096

Conference -Talk

Teeling, H. , Fuchs, B. , Harder, J. , Gerdts, G. , Wichels, A. , Becher, D. , Schweder, T. , Michel, G. , Czijzek, M. , Willats, W. , Glöckner, F. O. and Amann, R. (2013)
The MIMAS project and beyond: A collaborative effort for gaining detailed insights into carbohydrate-degrading marine bacteria with a focus on algal blooms in the German bight ,

Annual Conference of the Association for General and Applied Microbiology (VAAM), 10 March 2013 - 13 March 2013 .

hdl:10013/epic.41227

Conference -Poster

Stoermer, , R. , Wichels, A. and Gerdts, G. (2012)
EFFECT OF OCEAN DUMPING ON BENTHIC MICROBIAL COMMUNITIES - FINE SCALE INVESTIGATIONS IN THE GERMAN BIGHT ,

ISME 14 , Kopenhagen, Denmark, September 2012 - unspecified .

hdl:10013/epic.40495

Preview

Conference -Talk

Krause, E. , Wichels, A. and Gerdts, G. (2012)
Direct pH effects on marine microbial communities ,

14th International Symposium on Microbial Ecology, ISME14, Copenhagen, Denmark, 19 August 2012 - 24 August 2012 .

hdl:10013/epic.40129

Conference -Poster

Stoermer, , R. , Wichels, A. and Gerdts, G. (2012)
Bacterial community analysis in environmental monitoring programs: A useful approach? ,

ISME 14, Kopenhagen, 19 August 2012 - 24 August 2012 .

hdl:10013/epic.41555

Preview

Conference -Poster

Erler, R. , Wichels, A. and Gerdts, G. (2012)
MALDI-TOF : A powerful technique for environmental risk assessment studies of potential pathogenic vibrios ,

International Society of Microbial Ecology 14 , Copenhagen, August 2012 - unspecified .

hdl:10013/epic.40588

Preview

Conference -Talk

Kraberg, A. , Gerdts, G. , Boersma, M. , Gebuehr, C. and Wiltshire, K. H. (2012)
Alexandra Kraberg, C.; Gerdts, G.; Maarten Boersma; Gebühr, C.; Wiltshire, K.; LONG-TERM CHANGES IN THE PHYTPLANKTON AND MICROBIAL DYNAMICS AT HELGOLAND ROADS ,

ASLO Summer meeting, Lake Biwa, Japan, 8 July 2012 - 13 July 2012 .

hdl:10013/epic.40149

Conference -Invited talk

Stoermer, , R. , Wichels, A. and Gerdts, G. (2012)
Marine Bakteriengemeinschaften unter dem Einfluss von Elbbaggergut ,

LLUR Symposium, Kiel, 15 March 2012 - 15 March 2012 .

hdl:10013/epic.41538

Preview

Conference -Talk

Gerdts, G. (2012)
Climate warming and the emergence of seafood and waterborne vibrioses: The German research network VibrioNet ,

International Symposium Pathogenic Vibrio spp. in Northern European Waters, BfG, Koblenz, 31 May 2012 - 1 June 2012 .

hdl:10013/epic.40826

Conference -Talk

Störmer, R. , Wichels, A. and Gerdts, G. (2011)
Does ocean dumping affect marine microbial communities? ,

Marine Resources and Beyond, Bremerhaven, 5 September 2011 - 7 September 2011 .

hdl:10013/epic.38765

Conference -Community Service

Krause, E. , Wichels, A. and Gerdts, G. (2011)
Will ocean acidification affect the bacterial community? - Looking at direct pH effects on the bacterial community composition in the German Bight ,

World Conference on Marine Biodiversity, Aberdeen, 26 September 2011 - 30 September 2011 .

hdl:10013/epic.39281

Conference -Poster

Störmer, R. , Wichels, A. and Gerdts, G. (2011)
Does ocean dumping affect marine microbial communities? Investigations at a dumping site in the German Bight ,

Symposium on Aquatic Miccobial Ecology , Rostock Warnemünde, unspecified - 2 September 2011 .

hdl:10013/epic.38764

Preview

Conference -Talk

Gerdts, G. , Alter, T. , Bartelt, E. , Franke, C. , Gunzer, F. , Oberheitmann, B. and Strauch, E. (2011)
Climate warming and the emergence of seafood- and waterborne vibrioses: The German zoonosis research network VibrioNet ,

Vibrio 2011, Santiago de Compostela, 2 November 2011 - 5 November 2011 .

hdl:10013/epic.40766

Conference -Talk

Niggemann, J. , Gerdts, G. and Dittmar, T. (2011)
Geo-metabolomics A key for understanding function and reactivity of dissolved organic matter ,

Goldschmidt Conference 2011, Prague. .

hdl:10013/epic.38072

Conference -Conference paper

Brennholt, N. , Bartelt, E. , Gerdts, G. , Hauk, G. , Luden, K. , Oberbeckmann, S. , Ramdohr, S. , Reifferscheid, G. , Strauch, E. , Wehrmann, A. and Böer, S. I. (2010)
Bericht über den Workshop "Pathogene Vibrionen in der marinen Umwelt" Bundesanstalt für Gewässerkunde (BfG) am 14./15. April 2010 ,

Umweltmedizin in Forschung und Praxis, 15 (6), 343 351, 15 (6) 351. .

hdl:10013/epic.36483

Conference -Poster

Hammer, T. J. , Teeling, H. , Huang, S. , Waldmann, J. , Weber, M. , Klindworth, A. , Klockow, C. , Kassabgy, M. , Fuchs, B. M. , Wichels, A. , Gerdts, G. , Amann, R. and Glöckner, F. O. (2010)
Diversity, functioning, and temporal dynamics of a North Sea microbial community ,

13th International Society for Microbial Ecology Conference, 22-27.08.2010, Seattle, USA. .

hdl:10013/epic.36181

Conference -Talk

Oberbeckmann, S. , Wichels, A. , Wiltshire, K. H. and Gerdts, G. (2010)
The German Bight, threatened by pathogenic bacteria? - Investigations of Vibrio parahaemolyticus ,

13th International Symposium on Microbial Ecology, 22-27. August 2010, Seattle (WA, USA). .

hdl:10013/epic.35688

Conference -Conference paper

Gerdts, G. (2010)
Helgoländer Langzeitdaten und geplante Langzeituntersuchungen bezüglich Vibrio spp. ,

Pathogene Vibrionen in der marinen Umwelt, BfG, Koblenz, 14 April 2010 - 15 April 2010 .

hdl:10013/epic.40767

Conference -Poster

Störmer, R. , Wichels, A. and Gerdts, G. (2010)
Impact of dredged material on benthic bacterial communities in the German Bight ,

ISME Conference Seattle 22-27 August 2010. .

hdl:10013/epic.35763

Conference -Poster

Schnell, S. , Krause, E. , Malzahn, A. , Gerdts, G. and Boersma, M. (2010)
Ocean acidification effects on pelagic community structure and food chains ,

Joint EPOCA, BIOACID and UKOARP meeting, BremerhavenSeptember 2010. .

hdl:10013/epic.36511

Conference -Talk

Schartau, M. , Colijn, F. , Engel, A. , Gerdts, G. , Metfies, K. , Schlüter, M. and Moll, A. (2010)
Towards an integrative approach in phytoplankton and microbial ecology. ,

ICES-WGPME Annual Meeting, Aberdeen, UK. .

hdl:10013/epic.34867

Conference -Poster

Wichels, A. , Brandt, P. , Kreisel, K. , Boersma, M. , Wiltshire, K. H. and Gerdts, G. (2010)
The microbiome of marine copepods of the North Sea ,

13th International Society for Microbial Ecology Conference, Seattle, USA.08-27.08.2010. .

hdl:10013/epic.36046

Conference -Poster

Störmer, R. , Wichels, A. , Wiltshire, K. H. , Carstens, K. and Gerdts, G. (2010)
The pelagic bacterial community in the German Bight Variability on different time scales ,

ISME Conference 22-27 August 2010. .

hdl:10013/epic.36031

Conference -Poster

Brandt, P. , Gerdts, G. , Boersma, M. , Wiltshire, K. H. and Wichels, A. (2009)
The Bacterial Community of Marine Copepods at Helgoland Roads ,

ASLO Aquatic Sciences Meeting 2009, 25-30 January 2009, Nice, France .

hdl:10013/epic.31864

Conference -Poster

Oberbeckmann, S. , Meier, T. , Stumpf, S. , Kostrzewa, M. , Wichels, A. and Gerdts, G. (2009)
Classification of Vibrio isolates from the German Bight (North Sea) by 16S rDNA sequencing and MALDI-TOF ,

BAGECO 10 Conference (Bacterial Genetics and Ecology), 15-19 June 2009, Uppsala (Sweden). .

hdl:10013/epic.32875

Conference -Talk

Oberbeckmann, S. , Wichels, A. and Gerdts, G. (2009)
The Future of the German Bight: Threatened by pathogenic bacteria? ,

7th International Conference on Molluscan Shellfish Safety, 14-19 June 2009, Nantes (France). .

hdl:10013/epic.32874

Conference -Poster

Oberbeckmann, S. , Wichels, A. and Gerdts, G. (2009)
The German Bight: Threatened by pathogenic Vibrio sp.? ,

Marmic Retreat, 29 - 30/01/2009, Etelsen, Germany. .

hdl:10013/epic.31875

Conference -Poster

Gebühr, C. , Aberle, N. , van Beusekom, J. , Wiltshire, K. H. and Gerdts, G. (2009)
Influence of the environmental parameters on the occurrence of the diatom Paralia sulcata at Helgoland Roads, North Sea ,

ASLO 2009 Aquatic Sciences Meeting, 25.- 30.01.09, Nice, France. .

hdl:10013/epic.33649

Conference -Poster

Brandt, P. , Gerdts, G. , Boersma, M. , Wiltshire, K. H. and Wichels, A. (2009)
The bacterial community of marine copepods at Helgoland Roads ,

AWI PhD Meeting, 3rd 6th June .2009, List, Germany. .

hdl:10013/epic.33654

Conference -Poster

Brandt, P. , Kreisel, K. , Gerdts, G. , Wichels, A. , Wiltshire, K. H. and Boersma, M. (2008)
The Bacterial Community of Marine Copepods: Comparison of different DNA Extraction Techniques ,

MarMic Retreat, 21.-22.2.2008, Etelsen, Germany .

hdl:10013/epic.31868

Conference -Talk

Dreßler, N. , Gerdts, G. , Kremp, A. , Christian, B. and Luckas, B. (2008)
Characteristic profiles of PSP toxins and spirolides in strains of Alexandrium ostenfeldii from North Sea and Baltic Sea ,

11th International Conference on Applied Phycology, Galway, Ireland, 22.06. - 27.06.2008. .

hdl:10013/epic.31633

Conference -Talk

Röder, K. , Erler, K. , Gerdts, G. , Nguyen-Ngoc, L. , Kibler, S. , Tester, P. and Luckas, B. (2008)
Characteristic profiles of ciguatera toxins in strains of Gambierdiscus toxicus ,

Ciguatera and related biotoxins workshop - A workshop on the latest developments in ciguatera research, covering environmental influences, causative organisms, and socio-economic and medical aspects Numea, New Caledonia, 27.10. - 31.10.2008. .

hdl:10013/epic.31632

Conference -Poster

Buttigieg, P. L. , Brandt, P. , Gerdts, G. and Wichels, A. (2008)
Comparing bacterial community structure across the North Atlantic: insights from PCR-DGGE ,

MarMic Lab Rotation Series 2008, July 2008, Bremen, Germany .

hdl:10013/epic.31869

Conference -Poster

Riedel, T. , Jacobs, J. , Kollenberg, M. , Buchholz, I. , Tomasch, J. , Gerdts, G. , Wichels, A. , Cypionka, H. and Wagner-Döbler, I. (2008)
Cultivation of proteorhodopsin containing bacteria from the North Sea ,

VAAM Jahrestagung, 9-11.März, Frankfurt am Main. .

hdl:10013/epic.30197

Conference -Talk

Kremp, A. , Lindholm, T. , Dressler, N. , Erler, K. , Gerdts, G. , Eirtovaara, S. and Leskinen, E. (2008)
The marine dinoflagellate Alexandrium ostenfeldii in low salinity waters of the northern Baltic Sea: morphological, molecular, toxicological and ecophysiological characterization ,

8th International Conference on Modern and Fossil Dinoflagellates, Montreal, Canada, 4.05. - 10.05.2008. .

hdl:10013/epic.31548

Conference -Poster

Pizzetti, I. , Fuchs, B. , Gerdts, G. , Wiltshire, K. H. and Amann, R. (2007)
Abundance and distribution of marine Planctomycetes in coastal waters of the North Sea: a first screening based on catalyzed reporter deposition fluorescence in situ hybridization (CARD-FISH). ,

10th Symposium on Aquatic Microbial Ecology, SAME 10th, 2-7 September, 2007, Faro, Portugal. .

hdl:10013/epic.27605

Conference -Poster

Brandt, P. , Kreisel, K. , Gerdts, G. , Wichels, A. , Wiltshire, K. H. and Boersma, M. (2007)
The Bacterial Community of Marine Copepods Comparison of different DNA Extraction Techniques ,

42. European Marine Biology Symposium, 27.-31.8.2007, Kiel, Germany.. .

hdl:10013/epic.28358

Conference -Poster

Oberbeckmann, S. , Gerdts, G. , Wichels, A. , Laatsch, H. and Schumann, G. (2007)
Diversity of epiphytic marine bacteria associated with fronds of the brown algae Laminaria ,

Annual Conference of the Association for General and Applied Microbiology, 1-4 April, Osnabrück, Germany. .

hdl:10013/epic.26177

Conference -Poster

Duhaime, M. , Wichels, A. , Gerdts, G. and Glöckner, F. O. (2007)
Marine phage genomics ,

VAAM Annual Meeting, 1-4 April, Osnabrück, Germany. .

hdl:10013/epic.26178

Conference -Talk

Gerdts, G. , Yang, J. , Guoying, Q. , Christian, B. , Luckas, B. and Pulz, O. (2007)
Utilization of photobioreactors for production of fish feed based on diatoms ,

7th European Workshop Biotechnology of Microalgae June 11-13, 2007, Nuthetal, Germany. .

hdl:10013/epic.26745

Conference -Talk

Christian, B. , Gerdts, G. and Luckas, B. (2006)
Accumulation of double methylated spirolides in mussels and oysters- a possible risk? ,

IOC/ICES Working group on harmful algal bloom dynamics (WGHABD), 03.04. - 06.04.2006, Inst. Oceanography, Univ. Gdansk, Gdynia, Poland. .

hdl:10013/epic.26185

Conference -Poster

Christian, B. , Luckas, B. and Gerdts, G. (2006)
Biologically active substances with spiro-linked rings in seafood ,

12th International Conference on Harmful Algae, 04.09. - 08.09. 2006, Copenhagen, Denmark. .

hdl:10013/epic.26184

Conference -Talk

Christian, B. , Luckas, B. and Gerdts, G. (2006)
Biologisch aktive Substanzen mit spiroverknüpften Ringsystemen in Meeresfrüchten ,

35. Deutscher Lebensmitteltag, 18.09. - 20. 09. 2006, Dresden. .

hdl:10013/epic.26183

Conference -Poster

Wichels, A. , Siegel, C. , Sapp, M. and Gerdts, G. (2006)
Characterisation of active bacterial populations in the North Sea ,

ASLO 2006 Summer Meeting, June 4-9, Victoria, British Columbia, Canada. .

hdl:10013/epic.26190

Conference -Poster

Gerdts, G. , Sapp, M. , Michel, M. and Wichels, A. (2006)
Opportunists or Specialists? Bacteria in the phycosphere ,

ASLO 2006 Summer Meeting, June 4-9, Victoria, British Columbia, Canada. .

hdl:10013/epic.26189

Conference -Poster

Pick, K. , Wichels, A. , Gerdts, G. , Hoppenrath, M. and Friedl, T. (2005)
Diatomeen des Phytoplanktons vor Helgoland: Kulturen und molekulare Analysen ,

Tagung der Sektion Phykologie, 14-16 Mai, Königswinter. .

hdl:10013/epic.24404

Conference -Poster

Sapp, M. , Schwaderer, A. , Wiltshire, K. H. , Hoppe, H. G. , Wichels, A. and Gerdts, G. (2005)
Diversity and Succession of Bacterial Populations in Microalgae Cultures ,

AWI-Doktorandentag 2005. .

hdl:10013/epic.24406

Conference -Talk

Wichels, A. , Kuppardt, S. and Gerdts, G. (2004)
Bacteria in the marine sponge Pachymatisma johnstonia stable association or temporarily changing biocoenosis? ,

Poster Talk and poster, 10th International Symposium on Microbial Ecology "Microbial Planet: SubSurface to space", 22-27 Aug.,Cancun, Mexico .

hdl:10013/epic.21786

Preview

Conference -Invited talk

Wichels, A. and Gerdts, G. (2004)
Bakteriengemeinschaften in Schwämmen kalt gemäßigter Breiten am Beispiel von Halichondria panicea ,

July 2004, ICBM, University of Oldenburg. .

hdl:10013/epic.21488

Conference -Poster

Sapp, M. , Schwaderer, A. , Wiltshire, K. H. , Hoppe, H. G. , Wichels, A. and Gerdts, G. (2004)
DIVERSITY AND SUCCESSION OF BACTERIAL POPULATIONS IN MICROALGAE CULTURES ,

10th International Symposium on Microbial Ecology "Microbial Planet: SubSurface to space", 22-27 Aug., Cancun, Mexico. .

hdl:10013/epic.21680

Preview

Conference -Poster

Diener, M. , Bilzer, A. , Erler, K. , Gress, A. , Gerdts, G. , Yunfeng, W. , Zhou, M. and Luckas, B. (2004)
Degradation of C toxins during clean-up procedures ,

XI International Conference on Harmful Algal Blooms, 14-19 November 2004, Cape Town, South Africa. .

hdl:10013/epic.22557

Conference -Poster

Gerdts, G. and Lüdke, G. (2004)
FISH and chips: Marine bacterial populations analyzed by flow cytometry based on microfluidics ,

10th International Symposium on Microbial Ecology "Microbial Planet: SubSurface to space", 22-27 Aug., Cancun, Mexico. .

hdl:10013/epic.22558

Conference -Invited talk

Sapp, M. , Schwaderer, A. , Wiltshire, K. H. , Hoppe, H. G. , Wichels, A. and Gerdts, G. (2004)
Interaction of marine bacteria in the pelagic food web ,

Invited talk, microbial seminar, 24/06/04 Kiel, Germany. .

hdl:10013/epic.24405