2019 Porto Final Program

Programme Programme Monday Monday 09.09.2019 09.09.2019

09.00 INFANTE D. MARIA D. LUÍS Registration/ Hanging of Posters 10.00 006-O | Mycotoxin exposure poses a risk to 012-O* | Neurological signs in grey mullet Mugil 020-O | First report of Tetracapsuloides INFANTE farmed fish cephalus caused by Vibrio harveyi bryosalmonae and PKD in Alaskan salmonids 12.30 Constanze Pietsch, Zurich University of Rosa Ines Strem, Ben Gurion University Bartolomeo Gorgoglione, Aquatic Animal Opening Ceremony 10.00 12.45 Applied Sciences Health Laboratory, Dept. of Pathobiology CHAIR: Ivona Mladineo 10.45 and Diagnostic Investigation, CVM & Dept. of K1 | The effects of CO2 and related water chemistry on fish: climate change v. aquaculture Fisheries and Wildlife Rod W. Wilson, University of Exeter 109-O* | Evaluation of skin mucous cells of 013-O | Pathology of mouthrot caused by 10.45 Coffee Break & Group Photo Atlantic salmon (Salmo salar) fed plant-based Tenacibaculum maritimum in farmed Atlantic 11.15 12.45 diets and probiotics salmon 13.00 INFANTE D. MARIA D. LUÍS Nimalan Nadanasabesan, Faculty of Kathleen Frisch, Cermaq Canada Bioscience and Aquaculture, Nord University Climate changes, ocean acidification Bacterial diseases I Parasitological diseases I and diseases 13.00 CHAIRS: Alicia Estévez Toranzo & Cara Brosnahn CHAIRS: Annemarie Avenant-Oldewage & Sarah POynton Lunch (Ground Floor) CHAIRS: Rod Wilson & Sonia Dios 14.00 001-O | Paramoebic infections in changing 007-O* | The role of hypermutable strains 015-O | A global review of parasites in finfish Emerging and alien pathogen species Bacterial diseases II Parasitological diseases II environment in evolution of fish pathogenic bacteria and aquaculture CHAIRS: Klaus Knopf & Esteban Soto CHAIRS: Simon Jones & Željko Pavlinec CHAIRS: JORGE EIRAS & Cristina Cruz 11.15 Barbara Nowak, University of Tasmania implications for vaccination in aquaculture Sarah Poynton, Johns Hopkins University 11.30 021-O | Killers or bystanders? Cases of PRV-1 026-O | Tenacibaculosis in the sea lice cleaner 031-O* | Duality of late glochidiosis: a gill Oleksandra Silayeva, The University of School of Medicine in Atlantic salmon and PRV-3 in rainbow and fish Cyclopterus lumpus L. parasitosis of salmon and key stage for Queensland 14.00 brown trout in German Sverre Bang Småge, Cermaq Canada freshwater mussel culture 14.15 002-O* | What the history of the common 008-O | Insights into microbial biofilm 016-O | Molecular analysis for the detection of Mikolaj Adamek, University of Veterinary Pedro Antonio Castrillo, Universidade de cockle (Cerastoderma edule) can tell us about communities in an aquaculture facility significant southern bluefin tuna parasites from Medicine Santiago de Compostela its potential future Joerg Graf, University of Connecticut environmental samples 11.30 022-O | Piscine orthoreovirus-3 (PRV-3), a 027-O | Variable Piscirickettsia salmonis 032-O | Infestation and infection dynamics of Kate Mahoney, School of Biological, Earth Nathan Bott, RMIT University 11.45 new pathogen for farmed rainbow trout shedding rates during infections in Pacific and tapeworms (Eubothrium sp.) in farmed Atlantic and Environmental Sciences, and Aquaculture 14.15 Niels Jørgen Olesen, European Union Reference Atlantic salmon salmon and Fisheries Development Centre, University 14.30 Laboratory for Fish and Crustacean Diseases, Simon Jones, Fisheries and Oceans Canada Haakon Hansen, Norwegian Veterinary College Cork National Institute of Aquatic Resources, DTU aqua Institute, Fish Health Research Group 003-O* | The impacts of UV-B radiation on 009-O* | First report of pasteurellosis in meagre 017-O | The hidden genome of a marine amoeba 023-O | Fist isolation of a bafinivirus in imported 028-O | First pathological description of Diseases of Public Concern pacific oyster Crassostrea gigas health and - genetic and biochemical identification of Neoparamoeba perurans goldfish in the United Kingdom - pathogenicity Chlamydia bacteria in Chilean salmonid CHAIRS: Márcio Moreira & Željka Trumbić development of pathogens Vibrio aestuarianus Photobacterium damselae subs. piscicida Natasha Botwright, CSIRO Agriculture and studies farming 11.45 and ostreid herpesvirus-1 (OSHV-1MICROVAR) Márcio Moreira, Portuguese Institute for the Food, St Lucia 033-O | Risk mapping of zoonotic parasites in 14.30 Irene Cano, Cefas Rudy Suarez, Laboratorio de Biotecnología 12.00 Gary Kett, School of Biological, Earth and Ocean and Atmosphere, Aquaculture Research Italian aquaculture 14.45 Aplicada, Facultad de Medicina Veterinaria, Environmental Sciences, and Aquaculture Station Andrea Gustinelli, Department of Universidad San Sebastián and Fisheries Development Centre, University Veterinary Medical Sciences, Alma Mater College Cork Studiorum Università di Bologna Nutrition and health 010-O* | Comparison of Pasteurella sp. 018-O | Phenotypic characterization of 024-O | Analysis of the white sturgeon 029-O* | New Zealand rickettsia-like organism: 035-O* | Assessing zoonotic potential and chair: António Paulo Carvalho & Cláudia Serra isolated from outbreaks of pasteurellosis in Paramoeba perurans clones obtained from (Acipenser transmontanus) immune response investigating the association of this bacteria viability of cythocotylid muscle metacercariae during Veronaea botryosa infection with mortalities in farmed chinook salmon in found in an common carp (Cyprinus carpio) 12.00 004-O* | The guppy MODEL - developing lumpsucker (Cyclopterus lumpus L.) in Norway different populations of Atlantic salmon and 14.45 Esteban Soto, University of California New Zealand aquaculture in Hungary 12.15 functional feed additives against ectoparasites and Scotland ballan wrasse 15.00 Cara Brosnahan, Ministry for Primary Industries Diána Sándor, Institute for Veterinary Elissavet Arapi, Cardiff University Sean Monaghan, Institute of Aquaculture, Steffen H. Blindheim, The Industrial and University of Stirling Aquatic Laboratory Medical Research, Centre for Agricultural Research, Hungarian Academy of Sciences 005-O* | Cellular and molecular fingerprinting 011-O* | A new serogroup of Vibrio harveyi in 019-O | Novel anti-parastics in the fight against of feed-induced intestinal inflammation in the Adriatic Sea – comparison of virulent vs amoebic gill disease in Atlantic salmon 025-O | From lamb to lion: unleashing the beast 12.15 Atlantic salmon non-virulent strains for sea bass Natasha Botwright, CSIRO Agriculture and 15.00 in “virulent” Aeromonas hydrophila 12.30 Youngjin Park, Nord University Željko Pavlinec, Croatian Veterinary Food 15.15 Benjamin Beck, USDA ARS Aquatic Animal Institute Health Research Unit

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15.15 PORTO D. MARIA D. LUÍS Poster Sessions and Coffee Break 16.00 Keynote Session Viruses and Viral diseases I Host-Parasite Interactions I CHAIRS: Gema Alama Bermejo INFANTE D. MARIA D. LUÍS chair: úna McCarthy CHAIRS: Vikram Vakharia & Marcos Godoy & Pedro A. Castilla Arias WS: H2020 project MedAid and WS: H2020 VIVALDI Project Aquatic animal epidemiology 047-O | RGNNV capsid protein amino acids 247 055-O* | Comparative proteomic profiling of PerformFish 09.00 CHAIR: Isabelle Arzul CHAIRS: Edda Björk Hafstað Ármannsdóttir & DIRK WILLEM KLEINGELD and 270 are involved in betanodavirus virulence pathogenic and non-pathogenic Paramoeba CHAIRS: Francesc Padros & Edgar Brun 09.15 to European sea bass (Dicenrarchus labrax) perurans proteins associated with AGD 038-O | Spatiotemporal mortality patterns in Norwegian salmonid 16.00 K2 | The progressive management for improving M. Carmen Alonso, Universidad de Málaga, Kerrie Ní Dhufaigh, Galway-Mayo Institute aquaculture 16.15 aquaculture biosecurity: a new initiative Departamento de Microbiología, Facultad de of Technology Britt Bang Jensen, Norwegian Veterinary Institute Melba Bondad-Reantaso, Food and Agriculture Ciencias 039-O* | Development of method for detection of salmonid alphavirus Organization of the United Nations * 16.15 048-O | Betanodavirus transmission through 056-O | A static in vitro gill model successfully (SAV) from seawater 16.30 09.15 marine invertebrates reproduces in vivo Atlantic salmon host Lisa-Victoria Bernhardt, Norwegian Veterinary Institute 09.30 Lucía Vázquez-Salgado, Universidade de responses to Neoparamoeba perurans infection Santiago de Compostela Irene Cano, Cefas 040-O* | Evolution of the piscine orthoreovirus genome linked to emergence of heart and skeletal muscle inflammation in farmed Atlantic * * 16.30 WS: Biosecurity I 049-O | RGNNV/SJNNV reassortant 057-O | Functional analysis with RNA salmon 16.45 CHAIR: úna McCarthy betanodavirus outbreaks in a sea bream and interference technique of highly expressed Turhan Markussen, Faculty of Veterinary Medicine, Norwegian 09.30 sea bass farm protease genes at the invasive and parasitic University of Life Sciences 09.45 Enrico Volpe, Department of Veterinary stages of Cryptocaryon irritans 041-O | Piscine myocarditis virus (PMCV) in Atlantic salmon: prevalence Medical Sciences, University of Bologna Yuho Watanabe, The University of Tokyo 16.45 in fry and broodstock material and complications in relation to mechanical 050-O | Viral encephalo and retinopathy (VER) 058-O | Serum metabolomics tells the story of 17.00 delousing in gilthead sea bream: results of experimental disease degree in a fish enteritis model 037-O | Open Workshop: Petra E. Petersen, Faroese Food and Veterinary Authority, Tórshavn 09.45 036-O | VIVALDI Project infections with RGNNV/SJNNV betanodavirus ARIADNA SITJÀ-BOBADILLA, Fish Pathology Bottlenecks in diagnostics of 10.00 Isabelle Arzul, 042-O | Risk factors for clinical outbreaks of cardiomyopathy syndrome Anna Toffan, Istituto Zooprofilattico Group, Instituto de Acuicultura Torre de la Sal 17.00 Mediterranean fish diseases IFREMER, Laboratoire de (CMS) in Atlantic salmon in Norway Sperimentale delle Venezie 17.15 Snježana Zrnčić, Génétique et Pathologie des Britt Bang Jensen, Norwegian Veterinary Institute * Croatian Veterinary Institute 051-O | Genome-wide sequencing of 059-O | Ultrastructural studies on the early Mollusques Marins salmonid alphavirus suggests recent 043-O | No evidence of vertical transmission of ISAV-HPR0 from Atlantic 10.00 interaction between the oomycete Saprolegnia 17.15 anthropogenic transmission across large salmon brood fish to offspring’s in Faroese aquaculture 10.15 parasitica and fish cells 17.30 distances in Norwegian aquaculture Pilar Muñoz, Universidad de Murcia Debes H. Christiansen, Faroese Food and Veterinary Authority 046-O | Developing a Biorisk assessment Michael Gallagher, The Roslin Institute system for aquatic pathogens 044-O | A web-based application for simulating the spread of pancreas 17.30 Úna McCarthy, Marine Scotland Science 052-O* | Tuning salmonid alphavirus (SAV) 060-O | Leukocyte nucleolus and Anisakis disease after introduction in a naïve population 17.45 virulence by modification of viral glycosylation pegreffii: when falling apart actually is falling Britt Bang Jensen, Norwegian Veterinary Institute 10.15 and nuclear localization signal in place 10.30 045-O | Longitudinal survey of Flavobacterium species in Icelandic fish Ida Aksnes, Norwegian University of Life Ivona Mladineo, Institute of Oceanography 17.45 farms Sciences and Fisheries 18.00 Thorbjorg Einarsdottir, Institute for Experimental Pathology, University of Iceland 053-O | Fast recombination in the hemagglutinin 030-O* | Epizootiology and genomic gene of salmon isavirus gives rise to new characterisation of a novel epitheliocystis 250-O* | Fungal pathogens causing systemic mycosis in Onchorhynchus genotypes: evidence of template switching agent in greater amberjack in Greece mykiss and Cyprinis carpio communis; pathogenecity characterization by 10.30 Marcelo Cortez-San Martín, Laboratory 18.00 Maria Chiara Cascarano, Institute of SEIR modeling and histopathological approach 10.45 of Molecular Virology and Pathogen Control, 18.15 Marine Biology, Biotechnology and Aquaculture, Aqib R. Magray, Centre of Research for Development, University of Faculty of Chemistry and Biology, University of Hellenic Centre for Marine Research Kashmir Santiago 18.30 Host Organisation Reception 10.45 Coffee Break 19.30 Alfândega Congress Centre (Ground Floor) 11.15

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13.00 PORTO D. MARIA D. LUÍS Lunch & Branch Officers Working Lunch 14.00 WS: Biosecurity II Viruses and viral diseases II Host-parasite interactions II CHAIR: ÚNA MCCARTHY CHAIRS: Maria Carmen Alonso & Michael Gallagher CHAIRS: Roberto Bermúdez-Pose & Rebecca Heavyside PORTO D. MARIA D. LUÍS Immunomodulators and 061-O | Assessment of the biosecurity in fish 066-O* | Clinical and subclinical infections of 073-O | The salmon louse (Lepeophtheirus Diseases of uncertain aetiology Viruses and viral diseases III farms with an innovating decision-making tool coho salmon (Oncorhynchus kisutchi) by piscine salmonis) salivary gland secretes immune chairs: Barbara Nowak & Eva Lewisch CHAIRS: Olga Haenen & Valentina Panzarin aquatic animal health 11.15 Sophie Le Bouquin, ANSES, Ploufragan / orthoreovirus (PRV) regulatory proteins CHAIRS: Siwicki Andrzej Krysztof & Ana Teresa Gonçalves 11.30 Plouzané / Niort Laboratory, Epidemiology, Marcos Godoy, Laboratorio de Biotecnología Aina-Cathrine Øvergård, SLRC, 080-O* | Pathological characterization 085-O | Pike, a “discrete vector” of viral 089-O | Significance of immunomodulators Health and Welfare Unit Aplicada, Facultad de Medicina Veterinaria, Department of Biological Sciences, University of emerging disease: hematomas and hemorrhagic septicemia virus (VHSV) and in control of aquatic animal health – over 30 Universidad San Sebastián of Bergen hepatic rupture syndrome in rainbow trout infectious hematopoietic necrosis virus (IHNV)? years of application and actual possibility 14.00 (Oncorhynchus mykiss) Thierry Morin, French Agency for Food, Andrzej Siwicki, Department Microbiology 067-O* | Piscine orthoreovirus (PRV-1) 074-O* | Identification of proteins from the 14.15 Marcos Godoy, Laboratorio de Biotecnología Environmental and Occupational Health & and Clinical Immunology, University of Warmia persists in erythroid progenitor cells, secretory/ excretory products (SEPS) of the Aplicada, Facultad de Medicina Veterinaria, Safety, Ploufragan-Plouzané-Niort Laboratory, and Mazury erythrocytes, macrophages and unknown cells branchiuran ectoparasite Argulus foliaceus 11.30 Universidad San Sebastián Unit Viral Diseases of Fish, National Reference in kidney of Atlantic salmon (Salmo salar) (Linnaeus, 1758) 11.45 Laboratory for listed fish diseases Muhammad Salman Malik, Department of Aisha Ambuali, Institute of Aquaculture, Food Safety & Infection Biology, Norwegian University of Stirling 081-O | Cysts of unknown etiology (CUES): 086-O* | Micro-carriers for cultivation of fish 090-O* | Addition of fulvic acid to fish produc- University of Life Sciences new insights and main factors affecting cells and propagation of koi herpesvirus tion water increases growth performance and 14.15 their prevalence in Mediterranean wild fish Lisa Katharina Jordan, Institute of stimulates the immune response 068-O | Genomic characterisation of 075-O | Ceratothoa oestroides and sea bass 14.30 populations Bioprocess Engineering, Friedrich-Alexander Thora Lieke, Leibniz Institute of Freshwater Tasmanian salmon reoviruses interaction inferred by histology and 3D 11.45 Maria Constenla, Universitat Autònoma de University Erlangen-Nürnberg Ecology and Inland Fisheries Peter Mohr, CSIRO, Australian Animal Health visualisation 12.00 Barcelona Laboratory Ivona Mladineo, Institute of Oceanography and Fisheries 082-O | Skin health of chinook salmon farmed 087-O* | Infection of European eel by 091-O | Anti-inflammatory effects of ß-1,3/1,6 in New Zealand anguillid herpesvirus 1: physical contacts glucan supplemented feeds in farmed salmon Diseases of wild and ornamental fish 069-O | Identification of virulence 076-O | Piscirickettsia salmonis extracellular Barbara Nowak, University of Tasmania between infected and naïve eels enhance viral Paul J. Midtlyg, Faculty of Veterinary CHAIRS: Heike Schmidt-Posthaus & Aurélia Saraiva determinants of viral hemorrhagic septicemia products would decrease in vitro macrophage transmission Medicine, Norwegian University of Life 12.00 virus in rainbow trout apoptosis 14.30 062-O | Saprolegnia infections in wild Natacha Delrez, Immunology-Vaccinology, Sciences 12.15 Vikram Vakharia, Institute of Marine & Smith Pa, Faculty of Veterinary Sciences, 14.45 salmonids - an increasing challenge for fisheries Department of Infectious and Parasitic Environmental Technology, University of University of Chile Joanna James, Environment Agency Diseases, Fundamental and Applied Research Maryland Baltimore County for Animals & Health, Faculty of Veterinary 063-O | Micro and macroparasites in pink 070-O | Molecular basis for VHSV virulence in 077-O* | Vibrio anguillarum expresses some Medicine, University of Liège salmon (Oncorhynchus gorbuscha) invading rainbow trout virulence factors in a temperature-dependent 12.15 083-O | Effect of antibiotic in-feed treatment 088-O | Prevention and control management of 092-O | Probiotic yeast protects Atlantic rivers in western Norway Valentina Panzarin, IZSVe, Padova manner 12.30 against red mark syndrome in rainbow trout grass carp hemorrhagic disease (GCHD) in China salmon against Piscirickettsia salmonis by Egil Karlsbakk, University of Bergen Marta A. Lages, Universidade de Santiago de Jacob G.Schmidt, DTU Aqua, Unit for Fish Qing Wang, Pearl River Fisheries Research empowering crosstalk between microbiota and Compostela 14.45 15.00 and Shellfish Diseases Institute, Chinese Academy of Fishery Sciences fish via micrornas modulation 064-O | Epidemiological and genetic 071-O | Virulence characterization of Italian 078-O | You shall not pass! Ana Teresa Gonçalves, Interdisciplinary investigations of the cnidarian parasite of infectious haematopoietic necrosis virus strains 25-Hydroxycholesterol based antiviral Center for Aquaculture Research 12.30 sturgeon and paddlefish eggs, Polypodium Miriam Abbadi, Istituto Zooprofilattico response can block entry of CYHV-3 into 12.45 hydriforme Sperimentale delle Venezie common carp cells 084-O | Epizootic skin tumors in pike-perch 251-O | First detection of infectious spleen and Beth Okamura, Natural History Museum, Mikolaj Adamek, University of Veterinary 15.00 (Sander lucioperca) from lake constance in Austria kidney necrosis virus (ISKNV) associated with London Medicine 15.15 Eva Lewisch, Clinical Division of Fish Medi- massive mortalities in farmed tilapia in Africa cine, University of Veterinary Medicine Vienna Richard K. Paley, Cefas Weymouth Laboratory 072-O* | Development of viral reporter systems 079-O | Applications, potential and challenges for the detection of SVCV and VHSV replication of an in vitro heart model: salmon cardiac 12.45 15.15 Annabel Rice, Cefas primary cultures (SCPCS) Poster Sessions and Coffee Break 13.00 16.00 Patricia Noguera, Health and Welfare, Marine Scotland Science

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PORTO D. MARIA D. LUÍS PORTO D. MARIA D. LUÍS Antimicrobial resistance WS: Co-infections 098-O | Biofilm formation by atypical Aeromonas 107-O | Multi-causal eel diseases in the Industry forum ParaFishControl in fish and shellfish and multiple stressors salmonicida and effect of sub-lethal concentrations Netherlands CHAIR: Panos Christofilogiannis 17.15 CHAIRS: Sandrine Baron & David Verner-Jeffreys CHAIRS: Bartolomeo Gorgoglione & Olga Haenen of antibiotics Olga Haenen, Wageningen Bioveterinary 17.30 093-O | The importance of using standard protocols 103-O | Pathological synergies in co-infecting Andrew Desbois, Institute of Aquaculture, Research, NRL for Fish Diseases 16.00 to determine antimicrobial susceptibility pathogens are impacted by exposure order, and University of Stirling 16.15 Peter Smith, Department of Microbiology, National host response to initial infection 099-O | Composition of the cultivable aerobic and 108-O | Flavobacterium branchiophilum co- university of Ireland Galway Mark D. Fast, Hoplite Research group, facultative anaerobic intestinal microbiota of dwarf infection can increase pathological changes Department of Pathology and Microbiology, 094-O | Trans-national study: proposition of 17.30 gourami (Colisa lalia) and prevalence of antibiotic during koi sleepy disease caused by carp Atlantic Veterinary College, UPEI provisional epidemiological cut off value for Vibrio 17.45 resistance edema virus infection in carp. anguillarum and Vibrio vulnificus isolated from Simon Menanteau-Ledouble, Klinische Abteilung Mikolaj Adamek, University of Veterinary 16.15 diseased fish für Fischmedizin Medicine 16.30 Sandrine Baron, ANSES, Ploufragan-Plouzané- 100-O* | The prevalence of plasmid-mediated quinolone 101-O | ParaFishControl Workshop 246-O | Simultaneous and sequential co- Niort Laboratory, Mycoplasmology-Bacteriology and resistance genes in Chrysobacterium aquaticum isolated “Mediterranean fish parasite management infection patterns modulating rainbow trout Antimicrobial Resistance Unit from farmed salmonids in Turkey strategies” response to BCWD and IHNV 101-O | ParaFishControl Workshop 17.45 095-O* | Antimicrobial resistance in the bacterial 104-O | The pathobiome in animal and plant health Izzet B. Saticioglu, Aquatic Animal Disease ARIADNA SITJÀ-BOBADILLA, Bartolomeo Gorgoglione, Aquatic Animal “Mediterranean fish parasite management 18.00 16.30 communities of the rainbow trout filet? David Bass, Cefas Department, Faculty of Veterinary Medicine, Erciyes Fish Pathology Group, Instituto de Health Laboratory, Dept. Pathobiology and strategies” 16.45 Nicolas Helsens, SECALIM, INRA, Oniris, University Acuicultura Torre de la Sal Diagnostic Investigation, CVM & Dept. Fisheries ARIADNA SITJÀ-BOBADILLA, Université Bretagne and Wildlife, CANR, Michigan State University Fish Pathology Group, Instituto de 096-O | Antimicrobial susceptibility of Aeromonas Acuicultura Torre de la Sal 105-O* | Expecting the unexpected: an analysis of 247-O | Environment and UV-irradiation affect severity and timing of multiple infections in spp. isolated from wild freshwater fish and farmed multiple stressors and their physiological conse- 18.00 seawater-reared Atlantic salmon smolts in 16.45 trout in France quences for rainbow trout (Oncorhynchus mykiss) 18.15 17.00 Sandrine Baron, ANSES, Ploufragan-Plouzané- Christyn Bailey, Centre for Fish and Wildlife British Columbia, Canada Niort Laboratory, Mycoplasmology-Bacteriology and Health Simon Jones, Fisheries and Oceans Canada Antimicrobial Resistance Unit 248-O | Gill histopathology scoring vs gross morphology and transcriptome analysis in 097-O* | Antimicrobial susceptibility testing of 106-O* | Saprolegniosis: who is there and why 18.15 farmed Atlantic salmon (Salmo salar) atypical Aeromonas salmonicida isolates from Marcia Saraiva, Aberdeen Oomycete 18.30 17.00 wrasse in the United Kingdom Laboratory, International Centre for Patricia Noguera, Health and Welfare, 17.15 Elizabeth Buba, University of Stirling Aquaculture Research and Development, Marine Scotland Science Institute of Medical Sciences, University of 249-O* | Farmed Atlantic salmon microbiome on Aberdeen 18.30 gills and mucous samples during an amoebic gill 18.45 disease episode: towards an early prediction Victor B. Birlanga, National University of Ireland 19.30 Civic Reception 20.30 Rectory of Porto University

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PORTO D. MARIA D. LUÍS 10.45 Coffee Break 11.15 Keynote Session Diagnostics I Aquatic animal welfare CHAIR: Aurélia Saraiva CHAIRS: Oswaldo Palenzuela & Eva Jansson CHAIRS: Thomas Wahli & Kate Mahony PORTO D. MARIA D. LUÍS K3 | The immune system of sea bass 115-O* | DNA-based electrochemical biosensor 122-O | The animal health law - a particular Fish and shellfish immunology II Diagnostics II Molluscs and crustacean diseases I 09.00 Dicentrarchus labrax in health and upon for the detection of ostreid herpesvirus-1 in challenge for EU member states with small- CHAIRS: Dieter Steinhagen & Benjamin Costas CHAIRS: Sigríður Guðmundsdóttir & Edel Chambers CHAIRS: Antonio Villalba & Sergio Fernandes-Boo 09.15 stimulation Crassostrea gigas scale aquaculture production business Giuseppe Scapigliati, Department for Anna Toldrà, IRTA, Sant Carles de la Ràpita Dirk Willem Kleingeld, Lower Saxony 129-O | Early immune response in Atlantic 136-O | Phylogenetic analyses and diagnostic 143-O | Implementing an eDNA based method Innovative Biology, Agrofood and Forestry, State Office for Consumer Protection and Food salmon vaccinated with inactivated whole-cell tools improvement to optimize the control of for assessing the spread of a listed disease: bacterin from Piscirickettsia salmonis or regulated rhabdoviroses in France the Irish national crayfish plague surveillance University of Tuscia Safety 11.15 infected with pathogenic isolates Thierry Morin, French Agency for Food, programme 09.15 116-O | Histological diagnostic criteria for 123-O* | An innovative two-chamber skin 11.30 Andrea Peña, Laboratorio Pathovet Environmental and Occupational Health & Ciar O’Toole, Marine Institute 09.30 nematocyst associated gill disease in finfish explant model to study skin diseases in marine Safety, Ploufragan-Plouzané-Niort Laboratory, Unit Viral Diseases of Fish, National Reference Hamish Rodger, VAI Consulting fish Laboratory for listed fish diseases Fish and shellfish immunology I Maaike Vercauteren, Ghent University, CHAIRS: Giuseppe Scapigliati & Andrew Barnes Faculty of Veterinary Medicin 130-O* | Aeromonas salmonicida subsp. 137-O | Nodular gill disease in rainbow trout… 144-O | Crayfish plague in Ireland - a complex 11.30 salmonicida activates rainbow trout IGM+ B an emerging disease? story 117-O | Salmonid alphavirus subtype I isolated 124-O | Recommendations for stunning and cells through TLR signalling Roberto Bermúdez, Universidade de Deborah Cheslett, Marine Institute 09.30 11.45 111-O | Evolutionary characteristics I84 family from clinically-diseased Atlantic salmon, killing of common carp (Cyprinus carpio) and Irene Soleto, Animal Health Research Center Santiago de Compostela 09.45 of protease inhibitors suggest a lineage- Salmo salar, in freshwater culture rainbow trout (Oncorhynchus mykiss) * specific multigene family likely functioning as Silvia De Carvalho Soares, Marine Verena Jung-Schroers, University of 131-O | Stress reduces proliferative response of 138-O | Novel immunodiagnostic tools for 145-O | Identification and pathogenicity of rainbow trout head kidney macrophages in vitro nodavirus detection in Dicentrarchus labrax pathogenic bacterium isolated from mud crab immune effector mechanism in mollusks Scotland Science, Marine Laboratory Veterinary Medicine 11.45 Qinggang Xue, Zhejiang Wanli University Jose Antonio Garcia Cabrera, UCM, EAFP brain samples Scylla serrata larvae 12.00 Carmen Galán, Inmunología y Genética Yuki Midorikawa, Tokyo University of Marine Aplicada S.A. Science and Technology 112-O* | Understanding the immune 118-O | Difference in virulence of PRV-1 125-O* | Distress and eustress in the fish brain response of big-belly seahorse Hippocampus strains infecting Atlantic salmon Linda Tschirren, Zurich University of Applied 132-O* | Rainbow trout preferentially respond 139-O | Isolation and characterization of a 146-O* | Disease connectivity: using eDNA to to thymus-independent antigens upon anal bunyavirus associated with clinical infection of investigate disease dynamics of the parasite 09.45 abdominalis under bacterial infection by Øystein Wessel, Faculty of Veterinary Sciences differential expression analysis Medicine, Norwegian University of Life 12.00 administration black bass, Micropterus salmoides Hematodinium sp. in shore crabs, Carcinus 10.00 Alba Martín-Martín, Animal Health Esteban Soto, University of California maenas Sciences Sukkyoung Lee, Fish Vaccine Research 12.15 Research Center, Instituto Nacional de Charlotte Davies, Department of Center, Jeju National University Investigación y Tecnología Agraria y Biosciences, College of Science, Swansea Alimentaria University 114-O | Transcriptomic profiles of Atlantic 119-O | Use of non-lethal sampling in pancreas 126-O | Does flash photography cause stress salmon challenged with Piscirickettsia disease (PD) diagnosis and surveillance in aquarium fish? 133-O* | Immune related genes of cobia 140-O* | Isolation and characterization of EVEX 147-O | Addressing the health of 10.00 (Rachycentron canadum) responding to in glass eels (Anguilla anguilla) Macrobrachium rosenbergii in Bangladesh salmonis reveal a strategy to evade the Marian McLoughlin, Fish Vet Group Klaus Knopf, Leibniz-Institute of Freshwater 10.15 12.15 Streptococcus dysgalactiae infection Ivana Giovanna ŽUPIČIĆ, Croatian Veterinary aquaculture adaptive immune response Ecology and Inland Fisheries 12.30 Shun Maekawa, Department of Veterinary Institute Chantelle Hooper, Cefas Andrea Peña, Laboratorio Pathovet Medicine, College of Veterinary Medicine, National 252-O | Evidence of trained immunity for 120-O | Discovery of cutthroat trout virus 127-O | Influence of a nanofiltration - Pingtung University of Science and Technology common carp macrophages (CTV) in Atlantic salmon and other salmonids reactor on the bacterial microflora and 134-O | Development of a monoclonal antibody 141-O | Genetic identification of two variants of a 148-O | Handbook of pathogens and diseases 10.15 Geert F. Wiegertjes, Cell Biology and from the eastern Canada on Ichthyophthirius multifiliis theronts in against CD4-2 of ginbuna crucian carp, sturgeon mimivirus using high-resolution melting in cephalopods 10.30 Immunology Group Nellie Gagné, Fisheries and Oceans Canada, recirculating aquaculture systems 12.30 Carassius auratus langsdorfii analysis Camino Gestal, Aquatic Molecular Gulf Fisheries Center Verena Jung-Schroers, University of 12.45 Lik-Ming Lau, Laboratory of Fish Pathology, Laurent Bigarré, Agence Nationale de Pathobiology Group, Instituto de Veterinary Medicine Tokyo University of Marine Science and Sécurité Sanitaire Investigaciones Marinas Technology 121-O* | Real-time PCR and droplet digital 128-O* | Sea-based container culture of 135-O | Immune response in a goldfish 142-O | Simple and rapid methods for tilapia lake 149-O | A new Aggregata species PCR: two methods for pathogen detection with European lobster (Homarus gammarus) 12.45 resistant strain to cyprinid herpesvirus 2 virus on-site detection and serological diagnostic (Apicomplexa: Aggregatidae) of Octopus 10.30 key differences increases bacterial diversity of the gut and experimental infection Wang Qing, Pearl-River Fisheries Research bimaculatus from Baja California, Mexico 10.45 Todd Testerman, University of Connecticut lowers susceptibility to viral infection 13.00 Makoto Shirato, Tokyo University of Marine Institut of CAFS Graciela Esmeralda Colunga Ramirez, Corey C. Holt, University of Exeter/Centre for Science and Technology Universidad Autónoma de Baja California Environment, Fisheries and Aquaculture Science

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13.00 PORTO D. MARIA D. LUÍS Lunch (Ground Floor) 14.00 Keynote Session Molluscs and crustacean diseases III Prophylaxis I PORTO D. MARIA D. LUÍS CHAIR: Jerri Bartholomew CHAIRS: Isabelle Arzul & Sergio Fernandes-Boo CHAIRS: George Rigos & Paula Sepúlveda Fish and shellfish immunology III Diagnostics III Molluscs and crustacean diseases II 09.00 K4 | Next-generation sequencing: a revolution 171-O | Ascetoporean parasites of invertebrates: 178-O* | Bacteriophages-bacteria dynamics: CHAIRS: Sean Monaghan & Ottavia Benedicenti CHAIRS: SNJEŽANA ZRNČIĆ & Carmen Galán CHAIRS: António Figueras & Charlotte Davies 09.15 in the field of fish diseases an update and review fundamental studies towards phage therapy in Jean-Christophe Avarre, Institute of David Bass, Cefas aquaculture and fisheries 150-O* | Immersion vaccination efficacy against 155-O* | Non-lethal sampling for detection and 160-O* | Disseminated neoplasia in baltic Evolutionary Sciences of Montpellier, DIVA, Fish Alice Maestri, Exeter University atypical Aeromonas salmonicida in juvenile quantification of the high-fatality fish pathogen, bivalves: aetiology, characteristics and Diversity and Aquaculture 14.00 farmed ballan wrasse (Labrus bergylta, Ascanius) Nocardia seriolae, using comparative genomics prevalence 09.15 172-O* | Widespread distribution of 179-O | The use of phages as a “smart 14.15 Sean Monaghan, Institute of Aquaculture, and real-time PCR Alicja Michnowska, Department of 09.30 Haplosporidia in the cockle Cerastoderma disinfectant” for aquaculture live feeds University of Stirling Cuong Le, GeneCology Research Centre, Marine Ecosystems Functioning, Institute of Pantelis Katharios, Institute of Marine University of the Sunshine Coast Oceanography, University of Gdańsk edule in Ireland Myxozoan diseases I Sara Albuixech-Marti, School of Biological, Biology, Biotechnology and Aquaculture, 151-O | Adjuvant influences immune 156-O | Construction of a qPCR-based 162-O | A MALDI-TOF MS database for CHAIRS: Jerri Bartholomew & Ivan Fiala Earth and Environmental Sciences, University Hellenic Centre for Marine Research suppression and antibody avidity as well as macroarray for diagnosis, typing and identification of Vibrio spp. that are potentially College Cork 14.15 kinetics of antibody response to a T-dependent evaluation of virulence of VHSV strains pathogenic in marine molluscs antigen in barramundi Carlos P Dopazo, Departamento de Mirna Moussa-Pouly, Ifremer 09.30 166-O | The complex evolution of Myxozoa 173-O* | Development and validation of a 180-O | Phage-resistant Flavobacterium 14.30 Andrew Barnes, The University of Microbiología y Parasitología, Instituto de 09.45 mitochondrial genomes specific real time PCR assay for the detection columnare isolates: a challenge for phage Queensland Acuicultura. Universidade de Santiago de Dorothee Huchon, School of Zoology, of the parasite Perkinsus olseni therapy? Compostela George S. Wise Faculty of Life Sciences, Tel- Beatriz Novoa, Instituto de Investigaciones Heidi MT Kunttu, Department of Biological Aviv University 152-O | Development of MAB 10F8-3 and 157-O | Can transport swabs maintain the 163-O* | Francisellosis, an emerging disease Marinas and Environmental Science and Nanoscience its role in characterizing CD4-1 T cells in the viability of fish pathogens – can we stop causing high mortality among cultured Yesso Center, University of Jyväskylä 14.30 immune response of olive flounder (Paralichthys taking agar plates into the field? scallops Patinopecten yessoensis in Japan * * * olivaceus) Edel Chambers, Centre for environment, Miku Kawahara, The University of Tokyo 167-O | Functional characterisation of 174-O | Poor ecological fitness and mortality 181-O | Bacteriophage–coated feed to control 14.45 Tae Sung Jung, Laboratory of Aquatic Animal fisheries and aquaculture science a myxozoan micro exon gene: utility as a of manila clam caused by heavy Marteilia Flavobacterium psychrophilum infections in vivo Diseases, College of Veterinary Medicine, 09.45 biomarker and vaccine candidate granula infection on the south coast of Korea in rainbow trout fry: a prophylactic approach Gyeongsang National University 10.00 Marc Nicholas Faber, Scottish Fish Hye-Mi Lee, Jeju National University Valentina Laura Donati, National Institute Immunology Research Centre, University of of Aquatic Resources, Technical University of * | A novel ligand of common receptor 158-O | Non-lethal sampling for the detection of 164-O | Life cycle, host specificity, phylogeny 153-O Aberdeen Denmar subunit beta chain in common carp promotes Renibacterium salmoninarum and pathogenicity of Merocystis kathae, the first 14.45 development of basophils and macrophages Eva Jansson, National Veterinary Institute apicomplexan known to have two mollusc hosts 168-O* | The initiation of life cycle complexity 175-O | Is natural selection enhancing 183-O* | The bioactive potential of fish-gut 15.00 Kohei Nishiya, Laboratory of Comparative Árni Kristmundsson, Institute for in the Myxozoa: evolutionary events and resistance against marteiliosis in cockles Bacillus to prevent aquaculture fish diseases Experimental Pathology at Keldur, University Immunology, Department of Veterinary 10.00 potential mechanisms recruited in the inner side of the Ría of Arousa? Cláudia R. Serra, Centro Interdisciplinar de Medicine, Nihon University of Iceland 10.15 Martina Lisnerová, Institute of Parasitology, Antonio Villalba, Centro de Investigacións Investigação Marinha e Ambiental 154-O | When hypnos meets thanatos to kill 159-O | Persistence of Renibacterium 165-O* | The effect of light on the trematode Biology Centre of the Czech Academy of Mariñas, Consellería do Mar da Xunta de Galicia hygieia – physiological stress during koi sleepy salmoninarum antigens in kidney samples of Himasthla elongata - from cercaria behaviour Sciences 15.00 disease causes suppression of T- and B-cells arctic charr, Salvelinus alpinus to infection success 169-O* | Expressional profiling of 176-O | Improving the characterisation 184-O | Analysis of structural characteristics 15.15 Dieter Steinhagen, University of Veterinary Sigríður Guðmundsdóttir , Institute for Simão Correia, Departamento de Biologia & Medicine Experimental Pathology, University of Iceland CESAM, Universidade de Aveiro minicollagens during myxozoan development of closely related parasites by long-range and antimicrobial activity of analogous derived 10.15 Jiří Kyslík, Institute of Parasitology, Biology sequencing of ribosomal RNA from C-terminal salmonids IL-8 10.30 Centre CAS Chantelle Hooper, Cefas Paula Andrea Santana Sepúlveda, Instituto de Ciencias Químicas Aplicadas, Facultad de 15.15 Poster Sessions and Coffee Break Ingeniería, Universidad Autónoma de Chile 16.00 170-O* | Description of new and known 177-O | Survey of pathological conditions in myxozoans infecting wild Indian fishes in Uttar two french cockle (Cerastoderma edule) beds 10.30 16.15 Pradesh, India Isabelle Arzul, IFREMER, Laboratoire de General Assembly (Porto) 10.45 18.15 Urvashi Goswami, Institute of Veterinary Génétique et Pathologie des Mollusques Marins Medical Research, Centre for Agricultural Research, Hungarian Academy of Sciences

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10.45 13.00 Coffee Break Lunch (Ground Floor) 11-15 14.00 PORTO D. MARIA D. LUÍS PORTO D. MARIA D. LUÍS Molluscs and crustacean diseases IV Vaccinology I Prophylaxis III Myxozoan diseases II Prophylaxis II Myxozoan diseases III CHAIRS: Francisco de Assis Lopes Ruano CHAIRS: Astrid Holzer & Marc Nicolas Faber CHAIRS: Niels Lorenzen & Rowena Hoare CHAIRS: José Garcia & Laura Valentina Donati CHAIRS: Stephen Atkinson & Gema Alama-Bermejo CHAIRS: Pantelis Katharios & Cláudia Serra & Katie Ellen Costello 205-O* | Transcriptome signatures in brown trout 211-O* | Amyloodinium ocellatum vaccine- 217-O | Developing bioassays and determining 185-O | Sphaerospora molnari: a new in vivo and 192-O | Detecting all listed pathogens of flat oys- 198-O | Fortior genetics, a platform to enhance kidney during proliferative kidney disease induced modulation of immune genes expression baseline salinity tolerance of salmon lice, in vitro model for myxozoan research ters in one step: a new PCR to diagnose Marteilia disease resistance by genetic selection in 14.00 Arun Sudhagar, Clinical Division of Fish in European sea bass (Dicentrarchus labrax) Lepeophtheirus salmonis, a problem parasite Astrid Holzer, Institute of Parasitology, refringens and Bonamia sp. aquaculture 14.15 Medicine, University of Veterinary Medicine Omkar Byadgi, University of Udine of farmed Atlantic salmon 11.15 Biology Centre of the Czech Academy of Isabelle Arzul, IFREMER, Laboratoire de Thierry Morin, French Agency for Food, Melanie Andrews, Sealice Research Centre, 11.30 Sciences Génétique et Pathologie des Mollusques Marins Environmental and Occupational Health & Oslo Safety, Ploufragan-Plouzané-Niort Laboratory, Viral Fish Pathology Unit 206-O | Is stocking in PKD positive river systems 212-O* | Differences in antibody responses and 218-O | A field study assessing the effects of necessary to maintain the brown trout population C3 levels in salmon following immunization skirts to control salmon louse settlement and 186-O* | Game of genes: tracking the major 193-O | Where can Bonamia ostreae and 199-O | Pharmacokinetics and effect of anti- 14.15 stable? How sustainable is this measure? with whole sea lice antigen using different of concurrent aeration trajectories to successful parasitism of Marteilia refringens be found outside their bacterial treatments of lumpfish experimental- 14.30 Heike Schmidt-Posthaus, Centre for immunization protocols Paul J. Midtlyng, Faculty of Veterinary 11.30 bivalve host, Ostrea edulis? ly challenged with V. anguillarum, atypical A. Fish and Wildlife Health, Vetsuisse Faculty, Medicine, Norwegian University of Life 11.45 Sphaerospora molnari in common carp Elisabeth Gislefoss, Norwegian University Anush Kosakyan, Institute of Parasitology, Isabelle Arzul, IFREMER, Laboratoire de salmonicida and Pasteurella sp. University of Bern of Life Sciences Sciences Biology Center of the Czech Academy of Sciences Génétique et Pathologie des Mollusques Marins Gyri T. Haugland, University of Bergen 207-O | Transcriptome analysis of bryozoan, 213-O* | Protection and antibody reactivity in 219-O | Impacts of different 187-O | Do antibodies matter in the myxozoan 194-O* | Characterization of OSHV-1 µVAR 200-O* | In vitro assessment of the Fredericella sultana in response to lumpsuckers (Cyclopterus lumpus L.) following benzolyphenylureas across various life stages 14.30 of L. salmonis infections? genotypic diversity during pacific oyster mortality antimicrobial activity of chitosan nanoparticles 14.45 Tetracapsuloides bryosalmonae (Myxozoa) vaccination against Pasteurella sp. 11.45 Tomáš Korytář, Faculty of Fisheries and outbreaks in two French aquaculture areas against major fish pathogens Gokhlesh Kumar, Clinical Division of Fish Rebecca Marie Ellul, University of Bergen Mark Fast, Atlantic Veterinary College - 12.00 Protection of Waters, University of South Jean Delmotte, IHPE, Université de Fatma Ahmed, Clinical Division of Fish Medicine, University of Veterinary Medicine University of Prince Edward Island Bohemia Montpellier, CNRS, IFREMER, Université de Medicine, University of Veterinary Medicine Perpignan Via Domitia 208-O | Omics approaches unravel structures 214-O* | Intramuscular vaccination of Atlantic 220-O | Pharmacokinetic study of in-feed and functions of Ceratonova shasta (Cnidaria: lumpfish induces inflammation and local IgM administered Praziquantel in greater amberjack, 188-O | Expressional profiling and 3D structure 195-O | Transcriptomic profile and targeted 202-O* | Turbot (Scophthalmus maximus) NK- 14.45 Myxozoa) nematocysts during proliferation and production Seriola dumerili modeling of cysteine protease inhibitors of genotyping on OSHV-1 resistant and susceptible lysin induces broad-spectrum activity against 15.00 spore development Toni Erkinharju, Norwegian Veterinary Institute Dimitra Kogiannou, Institute of Marine 12.00 Sphaerospora molnari (Cnidaria: Myxozoa) Crassostrea gigas parasites, bacteria and virus Stephen Atkinson, Oregon State University Biology, Biotechnology and Aquaculture, 12.15 Pavla Bartošová-Sojková, Institute of María Prado-Álvarez, Marine Research Beatriz Novoa, Instituto de Investigaciones Hellenic Centre for Marine Research Parasitology, Biology Centre of the Czech Institute, Spanish National Research Council Marinas, Consejo Superior de Investigaciones Academy of Sciences Científicas 209-O | Evolution of Ceratonova shasta 216-O | Immune responses induced by 221-O* | The effect of different treatment virulence as it encounters new hosts oil-adjuvanted inactivated vaccine against strategies on Cardicola spp. infection in ranched 189-O | Novel myxozoan kunitz type serine 196-O | Unsuspected OSHV-1 genomic diversity 203-O* | H2O2 treatment impacts immune 15.00 Jerri Bartholomew, Oregon State University bacterial cold-water disease (BCWD) in ayu southern bluefin tuna in South Australia peptidase inhibitors and their inferred function at inter and intra-host level activity in Atlantic salmon gills and causes 15.15 Plecoglossus altivelis Cecilia Power, Centre for Environmental 12.15 Ashlie Hartigan, Natural History Museum Benjamin Morga, Ifremer similar mucin disruption to high grade AGD Goshi Kato, Tokyo University of Marine Sciene Sustainability and Remediation, RMIT 12.30 London affected fish and Technology University Carolina Fernandez, University of Stirling 210-O | Proteases and their inhibitors are 12.30 190-O* | Does time matter in Enteromyxum 197-O* | The potential role of invasive tunicates 204-O | The interaction of treatment temperature parasite virulence factors of Ceratonova shasta 12.45 leei (Myxozoa) fish-to-fish experimental in the transmission of pathogens in the marine and hydrogen peroxide dose on amoebic gill 15.15 (Myxozoa: Cnidaria) in salmonid fish hosts transmission? environment disease affected Atlantic salmon 15.30 Gema Alama-Bermejo, Institute of Amparo Picard Sánchez, Fish Pathology Katie Ellen Costello, School of Biological, Richard S Taylor, CSIRO, Agriculture and Parasitology, Biology Centre of the Academy of Group, Instituto de Acuicultura Torre de la Sal Earth and Environmental Sciences And Food Sciences of the Czech Republic Aquaculture and Fisheries Development Centre, 15.30 Environmental Research Institute, University Poster Sessions and Coffee Break College Cork 16.15 12.45 191-O* | Teleost thymus is an active player 245-O | Distribution of cockle disseminated neoplasia 014-O | AQUAPATHLAB: a web-based virtual 13.00 in infectious episodes: the example of turbot in ireland: evaluation of their clonal structure pathology lab for diseases of aquatic animals enteromyxosis Seila Díaz, Centro Singular de Investigación Pantelis Katharios, Institute of Marine Paolo Ronza, Universidade de Santiago de en Medicina Molecular y Enfermedades Compostela Crónicas, Universidad de Santiago de Biology, Biotechnology and Aquaculture, Compostela Hellenic Centre for Marine Research

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PORTO D. MARIA D. LUÍS PORTO D. MARIA D. LUÍS

Environmental and 232-O | Histopathological changes as efficacy 243-O* | Identification of critical factors for Myxozoan diseases IV Vaccinology II toxicological diseases CHAIRS: Csaba Székely & Gabor Cech CHAIRS: Eann S. Munro & Maria Rebecca Ellul 17.15 indicators in Atlantic salmon immunized with escalating saprolegniosis CHAIRS: Laura Guimarães & Luís Oliva Teles 17.30 a novel DNA vaccine against PD and infected Marcia Saraiva, University of Aberdeen 223-O | The STAT3/SOCS3 axis determines the 227-O | Field experiences with vaccination 239-O | Microcystins effects on chinook and with SAV3 Jeffrey C. Wolf, Experimental Pathology outcome of whirling disease in rainbow trout against Yersinia ruckeri in late sea phase Atlantic salmon: investigating the etiology of Laboratories Inc. Roundtable: Vibrio ECOFF 16.15 Mona Saleh, Clinical Division of Fish Ragnhild Hanche-Olsen, PHARMAQ AS net pen liver disease and sub-lethal effects. CHAIR: peter smith 16.30 Medicine, Department for Farm Animals Stewart Johnson, Pacific Biological Station, 17.30 and Veterinary Public Health, University of Fisheries and Oceans 17.45 233-O | DNA vaccination against VHS – does it Veterinary Medicine Vienna work in all fish species? Niels Lorenzen, Technical University of Denmark 224-O | Hidden diversity of Paramyxidium 228-O | Temporal immune responses induced 240-O | Emergence of a harmful algal species (Myxozoa) species in European eel (Anguilla following primary and booster mucosal in Chesapeake Bay USA: aquatic animal health 234-O | Evaluation of gilthead sea bream anguilla) vaccination regimes against Vibrio anguillarum impacts and mechanisms of toxicity 17.45 (Sparus aurata) immune response after LCDV Ivan Fiala, Institute of Parasitology, Biology in rainbow trout (Oncorhynchus mykiss) Wolfgang Vogelbein, Virginia Institute of 18.00 DNA vaccination 16.30 Dolores Castro, Universidad de Málaga 16.45 Centre of the Czech Academy of Sciences Tharangani Herath, Department of Animal Marine Science, College of William and Mary Production, Welfare and Veterinary Sciences, 235-O | Development and application of Harper Adams University vaccine to prevent tilapia lake virus in tilapia 18.00 226-O | Preparing for an effective poster Win Surachetpong, Department of 244-O | Trans-national study to define 18.15 session: content, style, and interactions Veterinary Microbiology and Immunology, epidemiological cut-off values (ECOFF) for * Barbara Nowak, University of Tasmania & Faculty of Veterinary Medicine, Kasetsart Vibrio and other aquatic bacteria 225-O | Occurrence of Kudoa spp. in Scomber 229-O | ST-261 Adhesins are antigenic but 241-O | Use of experimental viral infections SANDRINE BARON, colias from the Portuguese mainland and not effective as an injectable vaccine against to assess the immunotoxicity of a glyphosate Sarah Poynton, Johns Hopkins University University School of Medicine ANSES, Ploufragan-Plouzané-Niort Laboratory, Madeira archipelago Streptococcus agalactiae in tilapia (Oreochromis chronic exposure on rainbow trout 236-O | Category E – vaccination against koi Mycoplasmology-Bacteriology and Bárbara Cavaleiro, Marine and mossambicus) Thierry Morrin, French Agency for Food, herpesvirus disease (KHVD) as a prophylactic Antimicrobial resistance Unit & 16.45 Environmental Sciences Centre Minami Kawasaki, The University of Environmental and Occupational Health & 18.15 measurement DAVID VERNER-JEFFREYS, 17.00 Queensland, School of Biological Sciences and Safety, Bretagne Loire University, Plouzané 18.30 Sven M. Bergmann, Friedrich-Loeffler- Cefas Weymouth Laboratory Centre for Marine Science Institut, Federal Research Institute for Animal Health 237-O* | Combating KHVD with a live 18.30 attenuated vaccine by oral application and/ or Workshop: Student Writing 231-O | Protection of Atlantic salmon 242-O | Tolerance of juvenile Atlantic salmon 18.45 immersion CHAIRS: Barbara Nowak & SaraH Poynton immunized with a novel DNA vaccine against (Salmo salar L.) to dissolved gas supersaturation Sandro Klafack, Friedrich-Loeffler-Institut pd and infected with SAV3 in freshwater 226-O | Preparing for an effective poster Ragnar Thorarinsson, Elanco Animal Health Trond Einar Isaksen, NORCE Norwegian 18.45 17.00 session: content, style, and interactions 17.15 Research Centre AS 19.00 Barbara Nowak, University of Tasmania & Sarah Poynton, Johns Hopkins University 20.30 | Gala Dinner School of Medicine Port Wine Cellars Ferreira

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