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Wang Y, Bass AL, Hinch SG, Li S, Di Cicco E, Kaukinen KH, Ferguson H, Ming TJ, Patterson DA, Miller KM. Infectious agents and their physiological correlates in early marine Chinook salmon ( Oncorhynchus tshawytscha). Conserv Physiol 2023; 11:coad031. [PMID: 37701371 PMCID: PMC10494280 DOI: 10.1093/conphys/coad031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 03/27/2023] [Accepted: 04/24/2023] [Indexed: 09/14/2023]
Abstract
The early marine life of Pacific salmon is believed to be a critical period limiting population-level survival. Recent evidence suggests that some infectious agents are associated with survival but linkages with underlying physiological mechanisms are lacking. While challenge studies can demonstrate cause and effect relationships between infection and pathological change or mortality, in some cases pathological change may only manifest in the presence of environmental stressors; thus, it is important to gain context from field observations. Herein, we examined physiological correlates with infectious agent loads in Chinook salmon during their first ocean year. We measured physiology at the molecular (gene expression), metabolic (plasma chemistry) and cellular (histopathology) levels. Of 46 assayed infectious agents, 27 were detected, including viruses, bacteria and parasites. This exploratory study identified. a strong molecular response to viral disease and pathological change consistent with jaundice/anemia associated with Piscine orthoreovirus,strong molecular signals of gill inflammation and immune response associated with gill agents `Candidatus Branchiomonas cysticola' and Parvicapsula pseudobranchicola,a general downregulation of gill immune response associated with Parvicapsula minibicornis complementary to that of P. pseudobranchicola.Importantly, our study provides the first evidence that the molecular activation of viral disease response and the lesions observed during the development of the PRV-related disease jaundice/anemia in farmed Chinook salmon are also observed in wild juvenile Chinook salmon.
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Affiliation(s)
- Yuwei Wang
- Forest and Conservation Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Arthur L Bass
- Forest and Conservation Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, BC, V6T 1Z4, Canada
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC, V9T 6N7, Canada
| | - Scott G Hinch
- Forest and Conservation Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC, V9T 6N7, Canada
| | - Emiliano Di Cicco
- Pacific Salmon Foundation, 1682 W 7th Ave, Vancouver, BC, V6J 4S6, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC, V9T 6N7, Canada
| | - Hugh Ferguson
- School of Veterinary Medicine, St. George’s University, University Centre Grenada, W. Indies, Grenada
| | - Tobi J Ming
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC, V9T 6N7, Canada
| | - David A Patterson
- Fisheries and Oceans Canada, School of Resource and Environmental Mangement, Simon Fraser University, Science Branch, 643A Science Rd, Burnaby, BC, V5A 1S6, Canada
| | - Kristina M Miller
- Forest and Conservation Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, BC, V6T 1Z4, Canada
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC, V9T 6N7, Canada
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2
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Bass AL, Bateman AW, Kaukinen KH, Li S, Ming T, Patterson DA, Hinch SG, Miller KM. The spatial distribution of infectious agents in wild Pacific salmon along the British Columbia coast. Sci Rep 2023; 13:5473. [PMID: 37016008 PMCID: PMC10071257 DOI: 10.1038/s41598-023-32583-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 03/29/2023] [Indexed: 04/06/2023] Open
Abstract
Although infectious agents can act as strong population regulators, knowledge of their spatial distributions in wild Pacific salmon is limited, especially in the marine environment. Characterizing pathogen distributions during early marine residence, a period considered a survival bottleneck for Pacific salmon, may reveal where salmon populations are exposed to potentially detrimental pathogens. Using high-throughput qPCR, we determined the prevalence of 56 infectious agents in 5719 Chinook, 2032 Coho and 4062 Sockeye salmon, sampled between 2008 and 2018, in their first year of marine residence along coastal Western Canada. We identified high prevalence clusters, which often shifted geographically with season, for most of the 41 detected agents. A high density of infection clusters was found in the Salish Sea along the east coast of Vancouver Island, an important migration route and residence area for many salmon populations, some experiencing chronically poor marine survival. Maps for each infectious agent taxa showing clusters across all host species are provided. Our novel documentation of salmon pathogen distributions in the marine environment contributes to the ecological knowledge regarding some lesser known pathogens, identifies salmon populations potentially impacted by specific pathogens, and pinpoints priority locations for future research and remediation.
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Affiliation(s)
- Arthur L Bass
- Forest and Conservation Sciences, University of British Columbia, Vancouver, V6T 1Z4, Canada.
| | - Andrew W Bateman
- Pacific Salmon Foundation, Vancouver, V6J 4S6, Canada
- Ecology and Evolutionary Biology, University of Toronto, Toronto, M5S 1A1, Canada
| | - Karia H Kaukinen
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, V9T 6N7, Canada
| | - Shaorong Li
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, V9T 6N7, Canada
| | - Tobi Ming
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, V9T 6N7, Canada
| | - David A Patterson
- Fisheries and Oceans Canada, Science Branch, Pacific Region, School of Resource and Environmental Management, Simon Fraser University, Burnaby, V5A 1S6, Canada
| | - Scott G Hinch
- Forest and Conservation Sciences, University of British Columbia, Vancouver, V6T 1Z4, Canada
| | - Kristina M Miller
- Forest and Conservation Sciences, University of British Columbia, Vancouver, V6T 1Z4, Canada
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, V9T 6N7, Canada
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Bass AL, Bateman AW, Connors BM, Staton BA, Rondeau EB, Mordecai GJ, Teffer AK, Kaukinen KH, Li S, Tabata AM, Patterson DA, Hinch SG, Miller KM. Identification of infectious agents in early marine Chinook and Coho salmon associated with cohort survival. Facets (Ott) 2022. [DOI: 10.1139/facets-2021-0102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Recent decades have seen an increased appreciation for the role infectious diseases can play in mass mortality events across a diversity of marine taxa. At the same time many Pacific salmon populations have declined in abundance as a result of reduced marine survival. However, few studies have explicitly considered the potential role pathogens could play in these declines. Using a multi-year dataset spanning 59 pathogen taxa in Chinook and Coho salmon sampled along the British Columbia coast, we carried out an exploratory analysis to quantify evidence for associations between pathogen prevalence and cohort survival and between pathogen load and body condition. While a variety of pathogens had moderate to strong negative correlations with body condition or survival for one host species in one season, we found that Tenacibaculum maritimum and Piscine orthoreovirus had consistently negative associations with body condition in both host species and seasons and were negatively associated with survival for Chinook salmon collected in the fall and winter. Our analyses, which offer the most comprehensive examination of associations between pathogen prevalence and Pacific salmon survival to date, suggest that pathogens in Pacific salmon warrant further attention, especially those whose distribution and abundance may be influenced by anthropogenic stressors.
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Affiliation(s)
- Arthur L. Bass
- Pacific Salmon Ecology and Conservation Laboratory, Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Andrew W. Bateman
- Pacific Salmon Foundation, Vancouver, BC V6J 4S6, Canada
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON M5S 3B2, Canada
| | - Brendan M. Connors
- Institute of Ocean Sciences, Fisheries and Oceans Canada, Sidney, BC V8L 5T5, Canada
| | - Benjamin A. Staton
- Fisheries Science Department, Columbia River Inter-Tribal Fish Commission, Portland, OR 97232, USA
| | - Eric B. Rondeau
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Gideon J. Mordecai
- Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, BC V9T 6N7, Canada
| | - Amy K. Teffer
- Pacific Salmon Ecology and Conservation Laboratory, Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Amy M. Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - David A. Patterson
- Fisheries and Oceans Canada, School of Resource and Environmental Management, Simon Fraser University, Science Branch, Burnaby, BC V5A 1S6, Canada
| | - Scott G. Hinch
- Pacific Salmon Ecology and Conservation Laboratory, Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Kristina M. Miller
- Pacific Salmon Ecology and Conservation Laboratory, Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
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4
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Deeg CM, Kanzeparova AN, Somov AA, Esenkulova S, Di Cicco E, Kaukinen KH, Tabata A, Ming TJ, Li S, Mordecai G, Schulze A, Miller KM. Way out there: pathogens, health, and condition of overwintering salmon in the Gulf of Alaska. Facets (Ott) 2022. [DOI: 10.1139/facets-2021-0052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Salmon are keystone species across the North Pacific, supporting ecosystems, commercial opportunities, and cultural identity. Nevertheless, many wild salmon stocks have experienced significant declines. Salmon restoration efforts focus on fresh and coastal waters, but little is known about the open ocean environment. Here we use high throughput RT-qPCR tools to provide the first report on the health, condition, and infection profile of coho, chum, pink, and sockeye salmon in the Gulf of Alaska during the 2019 winter. We found lower infectious agent number, diversity, and burden compared with coastal British Columbia in all species except coho, which exhibited elevated stock-specific infection profiles. We identified Loma sp. and Ichthyophonus hoferi as key pathogens, suggesting transmission in the open ocean. Reduced prey availability, potentially linked to change in ocean conditions due to an El Niño event, correlated with energetic deficits and immunosuppression in salmon. Immunosuppressed individuals showed higher relative infection burden and higher prevalence of opportunistic pathogens. We highlight the cumulative effects of infection and environmental stressors on overwintering salmon, establishing a baseline to document the impacts of a changing ocean on salmon.
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Affiliation(s)
- Christoph M. Deeg
- Department of Forest & Conservation Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Pacific Salmon Foundation, Vancouver, BC V6J 4S6, Canada
| | | | - Alexei A. Somov
- Pacific branch of VNIRO (“TINRO”), Vladivostok, Russia 690091
| | | | | | - Karia H. Kaukinen
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
| | - Amy Tabata
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
| | - Tobi J. Ming
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
| | - Shaorong Li
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
| | - Gideon Mordecai
- Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Angela Schulze
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
| | - Kristina M. Miller
- Department of Forest & Conservation Science, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Fisheries and Oceans Canada, Pacific Biological Station, Nanaimo, BC V9T 6N7, Canada
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5
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Kuhn JH, Adkins S, Agwanda BR, Kubrusli RA, Alkhovsky (Aльxoвcкий Cepгeй Bлaдимиpoвич) SV, Amarasinghe GK, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Basler CF, Bavari S, Beer M, Bejerman N, Bennett AJ, Bente DA, Bergeron É, Bird BH, Blair CD, Blasdell KR, Blystad DR, Bojko J, Borth WB, Bradfute S, Breyta R, Briese T, Brown PA, Brown JK, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Büttner C, Calisher CH, Cao (曹孟籍) M, Casas I, Chandran K, Charrel RN, Cheng Q, Chiaki (千秋祐也) Y, Chiapello M, Choi IR, Ciuffo M, Clegg JCS, Crozier I, Bó ED, de la Torre JC, de Lamballerie X, de Swart RL, Debat H, Dheilly NM, Di Cicco E, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Dolnik O, Drebot MA, Drexler JF, Dundon WG, Duprex WP, Dürrwald R, Dye JM, Easton AJ, Ebihara (海老原秀喜) H, Elbeaino T, Ergünay K, Ferguson HW, Fooks AR, Forgia M, Formenty PBH, Fránová J, Freitas-Astúa J, Fu (付晶晶) J, Fürl S, Gago-Zachert S, Gāo GF, García ML, García-Sastre A, Garrison AR, Gaskin T, Gonzalez JPJ, Griffiths A, Goldberg TL, Groschup MH, Günther S, Hall RA, Hammond J, Han (韩彤) T, Hepojoki J, Hewson R, Hong (洪健) J, Hong (洪霓) N, Hongo S, Horie (堀江真行) M, Hu JS, Hu T, Hughes HR, Hüttner F, Hyndman TH, Ilyas M, Jalkanen R, Jiāng (姜道宏) D, Jonson GB, Junglen S, Kadono (上遠野冨士夫) F, Kaukinen KH, Kawate M, Klempa B, Klingström J, Kobinger G, Koloniuk I, Kondō (近藤秀樹) H, Koonin EV, Krupovic M, Kubota (久保田健嗣) K, Kurath G, Laenen L, Lambert AJ, Langevin SL, Lee B, Lefkowitz EJ, Leroy EM, Li (李邵蓉) S, Li (李龙辉) L, Lǐ (李建荣) J, Liu (刘华珍) H, Lukashevich IS, Maes P, de Souza WM, Marklewitz M, Marshall SH, Marzano SYL, Massart S, McCauley JW, Melzer M, Mielke-Ehret N, Miller KM, Ming TJ, Mirazimi A, Mordecai GJ, Mühlbach HP, Mühlberger E, Naidu R, Natsuaki (夏秋知英) T, Navarro JA, Netesov (Heтёcoв Cepгeй Bиктopoвич) SV, Neumann G, Nowotny N, Nunes MRT, Olmedo-Velarde A, Palacios G, Pallás V, Pályi B, Papa (Άννα Παπά) A, Paraskevopoulou (Παρασκευοπούλου Σοφία) S, Park AC, Parrish CR, Patterson DA, Pauvolid-Corrêa A, Pawęska JT, Payne S, Peracchio C, Pérez DR, Postler TS, Qi (亓立莹) L, Radoshitzky SR, Resende RO, Reyes CA, Rima BK, Luna GR, Romanowski V, Rota P, Rubbenstroth D, Rubino L, Runstadler JA, Sabanadzovic S, Sall AA, Salvato MS, Sang R, Sasaya (笹谷孝英) T, Schulze AD, Schwemmle M, Shi (施莽) M, Shí (石晓宏) X, Shí (石正丽) Z, Shimomoto (下元祥史) Y, Shirako Y, Siddell SG, Simmonds P, Sironi M, Smagghe G, Smither S, Song (송진원) JW, Spann K, Spengler JR, Stenglein MD, Stone DM, Sugano J, Suttle CA, Tabata A, Takada (高田礼人) A, Takeuchi (竹内繁治) S, Tchouassi DP, Teffer A, Tesh RB, Thornburg NJ, Tomitaka (冨高保弘) Y, Tomonaga (朝長啓造) K, Tordo N, Torto B, Towner JS, Tsuda (津田新哉) S, Tu (涂长春) C, Turina M, Tzanetakis I, Uchida J, Usugi (宇杉富雄) T, Vaira AM, Vallino M, van den Hoogen B, Varsani A, Vasilakis (Νίκος Βασιλάκης) N, Verbeek M, von Bargen S, Wada J, Wahl V, Walker PJ, Wang (王林发) LF, Wang (王国平) G, Wang (王雁翔) Y, Wang (王亚琴) YQ, Waqas M, Wèi (魏太云) T, Wen (温少华) S, Whitfield AE, Williams JV, Wolf YI, Wu (吴建祥) JX, Xu (徐雷) L, Yanagisawa (栁澤広宣) H, Yang (杨彩霞) C, Yang (杨作坤) Z, Zerbini FM, Zhai (翟立峰) L, Zhang YZ, Zhang (张松) S, Zhang (张靖国) J, Zhang (张哲) Z, Zhou (周雪平) X. Correction to: 2021 Taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2021; 166:3567-3579. [PMID: 34786611 PMCID: PMC11078012 DOI: 10.1007/s00705-021-05266-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jens H. Kuhn
- Integrated Research Facility at Fort Detrick, National
Institute of Allergy and Infectious Diseases, National Institutes of Health,
Frederick, MD, USA
| | - Scott Adkins
- United States Department of Agriculture, Agricultural
Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Bernard R. Agwanda
- Zoology Department, National Museums of Kenya, Nairobi,
Kenya
- Jomo Kenyatta University of Agriculture &
Technology, Nairobi, Kenya
| | - Rim Al Kubrusli
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Gaya K. Amarasinghe
- Department of Pathology and Immunology, Washington
University School of Medicine, St. Louis, MO, USA
| | | | - María A. Ayllón
- Centro de Biotecnología y Genómica de
Plantas, Universidad Politécnica de Madrid—Instituto Nacional de
Investigación y Tecnología Agraria y Alimentaria, Campus de
Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología
Vegetal, Escuela Técnica Superior de Ingeniería Agronómica,
Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid,
Spain
| | - Justin Bahl
- Center for Ecology of Infectious Diseases, Department of
Infectious Diseases, Department of Epidemiology and Biostatistics, Insitute of
Bioinformatics, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Institute of Novel and Emerging Infectious Diseases,
Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health,
Greifswald-Insel Riems, Germany
| | - Matthew J. Ballinger
- Department of Biological Sciences, Mississippi State
University, Mississippi State, MS, USA
| | - Christopher F. Basler
- Center for Microbial Pathogenesis, Institute for
Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Sina Bavari
- Edge BioInnovation Consulting and Mgt, Frederick, MD,
USA
| | - Martin Beer
- Institute of Diagnostic Virology,
Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Andrew J. Bennett
- Genomics and Bioinformatics Department, Biological
Defense Research Directorate, Naval Medical Research Center–Frederick, Fort
Detrick, Frederick, MD, USA
| | | | - Éric Bergeron
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens and Pathology, Centers for Disease Control and
Prevention, Atlanta, GA, USA
| | - Brian H. Bird
- School of Veterinary Medicine, One Health Institute,
University of California, Davis, Davis, CA, USA
| | - Carol D. Blair
- Department of Microbiology, Immunology and Pathology,
Colorado State University, Fort Collins, CO, USA
| | - Kim R. Blasdell
- Commonwealth Scientific and Industrial Research
Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC,
Australia
| | | | - Jamie Bojko
- School of Health and Life Sciences, Teesside University,
Middlesbrough TS1 3BX, UK
- National Horizons Centre, Teesside University,
Darlington DL1 1HG, UK
| | | | - Steven Bradfute
- University of New Mexico Health Sciences Center,
Albuquerque, NM, USA
| | - Rachel Breyta
- University of Washington, Seattle, WA, USA
- US Geological Survey, Western Fisheries Research
Center, Seattle, WA, USA
| | - Thomas Briese
- Center for Infection and Immunity, and Department of
Epidemiology, Mailman School of Public Health, Columbia University, New York, NY,
USA
| | - Paul A. Brown
- Laboratory of Ploufragan-Plouzané-Niort, French
Agency for Food, Environmental and Occupational Heath Safety ANSES, Ploufragan,
France
| | - Judith K. Brown
- School of Plant Sciences, University of Arizona, Tucson,
AZ, USA
| | - Ursula J. Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases,
National Institute of Allergy and Infectious Diseases, National Institutes of
Health, Bethesda, MD, USA
| | - Michael J. Buchmeier
- Department of Molecular Biology and Biochemistry,
University of California, Irvine, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas
Medical Branch at Galveston, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service
and Division of Virology, University of the Free State, Bloemfontein, Republic of
South Africa
| | - Carmen Büttner
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Mengji Cao (曹孟籍)
- National Citrus Engineering and Technology Research
Center, Citrus Research Institute, Southwest University, Beibei, Chongqing,
People’s Republic of China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National
Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert
Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N. Charrel
- Unité des Virus Emergents (Aix-Marseille Univ, IRD
190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Qi Cheng
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Yuya Chiaki (千秋祐也)
- Grape and Persimmon Research Station, Institute of Fruit
tree and Tea Science, NARO, Higashihiroshima, Hiroshima, Japan
| | - Marco Chiapello
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Il-Ryong Choi
- Plant Breeding Genetics and Biotechnology Division and
International Rice Research Institute, Los Baños, Philippines
| | - Marina Ciuffo
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | | | - Ian Crozier
- Clinical Monitoring Research Program Directorate,
Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Elena Dal Bó
- CIDEFI, Facultad de Ciencias Agrarias y Forestales,
Universidad de La Plata, La Plata, Argentina
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The
Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ, IRD
190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Rik L. de Swart
- Department Viroscience, Erasmus MC, University Medical
Centre Rotterdam, Rotterdam, The Netherlands
| | - Humberto Debat
- Centro de Investigaciones Agropecuarias, Instituto
Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), Córdoba,
Argentina
- Unidad de Fitopatología y Modelización
Agrícola, Consejo Nacional de Investigaciones Científicas y
Técnicas (UFYMA-CONICET), Córdoba, Argentina
| | - Nolwenn M. Dheilly
- UMR 1161 Virology ANSES/INRAE/ENVA, ANSES Animal Health
Laboratory, 94704 Maisons-Alfort, France
| | | | - Nicholas Di Paola
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante,
Consiglio Nazionale delle Ricerche, Turin, Italy
| | - Ralf G. Dietzgen
- Queensland Alliance for Agriculture and Food Innovation,
The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari,
Valenzano, Italy
| | - Olga Dolnik
- Institute of Virology, Philipps University Marburg,
Marburg, Germany
| | - Michael A. Drebot
- Zoonotic Diseases and Special Pathogens, National
Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - J. Felix Drexler
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Freie
Universität Berlin, Humboldt Universität Berlin, Berlin, Germany
| | - William G. Dundon
- Animal Production and Health Laboratory, Joint FAO/IAEA
Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear
Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - W. Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh,
PA, USA
| | | | - John M. Dye
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | | | | | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology,
Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hugh W. Ferguson
- School of Veterinary Medicine, St. George’s
University, True Blue, Grenada
| | | | - Marco Forgia
- Institute for sustainable plant protection, CNR, Turin,
Italy
| | | | - Jana Fránová
- Plant Virology Department, Institute of Plant Molecular
Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | | | - Jingjing Fu (付晶晶)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Stephanie Fürl
- Albrecht Daniel Thaer-Institute for Crop and Animal
Sciences, Division Phytomedicine, Humboldt-Universität zu Berlin, Berlin,
Germany
| | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin
Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - George Fú Gāo
- National Institute for Viral Disease Control and
Prevention, Chinese Center for Disease Control and Prevention, Beijing,
People’s Republic of China
| | - María Laura García
- nstituto de Biotecnología y Biología
Molecular, Facultad de Ciencias Exactas, I, CONICET UNLP, La Plata, Argentina
| | | | - Aura R. Garrison
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Thomas Gaskin
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
- Landwirtschaft und Flurneuordnung, Landesamt für
ländliche Entwicklung, Frankfurt (Oder), Germany
| | - Jean-Paul J. Gonzalez
- Department of Microbiology and Immunology, Division of
Biomedical Graduate Research Organization, School of Medicine, Georgetown
University, Washington, DC 20057, USA
- Centaurus Biotechnologies, CTP, Manassas, VA, USA
| | - Anthony Griffiths
- Department of Microbiology and National Emerging
Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA,
USA
| | - Tony L. Goldberg
- Department of Pathobiological Sciences, School of
Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Martin H. Groschup
- Institute of Novel and Emerging Infectious Diseases,
Friedric h-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- WHO Collaborating Centre for Arboviruses and Hemorrhagic
Fever Reference and Research, Department of Virology, Bernhard-Nocht Institute for
Tropical Medicine, Hamburg, Germany
| | - Roy A. Hall
- Australian Infectious Diseases Research Centre, School of
Chemistry and Molecular Biosciences, The University of Queensland, Brisbane,
Australia
| | - John Hammond
- Floral and Nursery Plants Research Unit, United States
Department of Agriculture, Agricultural Research Service, USNA, Beltsville, MD,
USA
| | - Tong Han (韩彤)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum,
Helsinki, Finland
- Institute of Veterinary Pathology, Vetsuisse Faculty,
University of Zurich, Zurich, Switzerland
| | - Roger Hewson
- London School of Hygeine and Tropical Medicine, London,
UK
| | - Jiang Hong (洪健)
- Analysis Center of Agrobiology and Environmental
Sciences, Zhejiang University, Hangzhou, People’s Republic of China
| | - Ni Hong (洪霓)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Seiji Hongo
- Department of Infectious Diseases, Yamagata University
Faculty of Medicine, Yamagata, Japan
| | - Masayuki Horie (堀江真行)
- Hakubi Center for Advanced Research, Kyoto University,
Kyoto, Japan
- Division of Veterinary Sciences, Graduate School of
Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Japan
| | | | - Tao Hu
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Holly R. Hughes
- Centers for Disease Control and Prevention, Fort Collins,
CO, USA
| | - Florian Hüttner
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | - Timothy H. Hyndman
- School of Veterinary Medicine, Murdoch University,
Murdoch, WA, Australia
| | - M. Ilyas
- Entomology and Plant Pathology, North Carolina State
University, Raleigh, NC, USA
| | | | - Dàohóng Jiāng (姜道宏)
- State Key Laboratory of Agricultural Microbiology,
Huazhong Agricultural University, Wuhan, Hubei Province, People’s Republic of
China
| | - Gilda B. Jonson
- Rice Breeding Innovations Platform, International Rice
Research Institute, Los Baños, Laguna, Philippines
| | - Sandra Junglen
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Free
University Berlin, Humboldt-University Berlin, and Berlin Institute of Health,
Berlin, Germany
- German Centre for Infection Research, Berlin,
Germany
| | - Fujio Kadono (上遠野冨士夫)
- Department of Clinical Plant Science, Faculty of
Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | | | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak
Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine
Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm,
Sweden
| | - Gary Kobinger
- Department of Microbiology, Immunology and Infectious
Diseases, Université Laval, Quebec City, Canada
| | - Igor Koloniuk
- Plant Virology Department, Institute of Plant Molecular
Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | - Hideki Kondō (近藤秀樹)
- Institute of Plant Science and Resources, Okayama
University, Kurashiki, Japan
| | - Eugene V. Koonin
- National Center for Biotechnology Information, National
Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, Paris,
France
| | | | - Gael Kurath
- US Geological Survey Western Fisheries Research Center,
Seattle, WA, USA
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases
unit, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals
Leuven, Leuven, Belgium
| | - Amy J. Lambert
- Centers for Disease Control and Prevention, Fort Collins,
CO, USA
| | | | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at
Mount Sinai, New York, NY, USA
| | | | - Eric M. Leroy
- MIVEGEC (IRD-CNRS-Montpellier university) Unit, French
National Research Institute for Sustainable Development (IRD), Montpellier,
France
| | - Shaorong Li (李邵蓉)
- Fisheries and Oceans Canada, Pacific Biological
Station, 3190 Hammond Bay Road, Nanaimo, BC V9T 6N7, Canada
| | - Longhui Li (李龙辉)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Jiànróng Lǐ (李建荣)
- Department of Veterinary Biosciences, College of
Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Huazhen Liu (刘华珍)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Igor S. Lukashevich
- Department of Pharmacology and Toxicology, School of
Medicine, and the Center for Predictive Medicine for Biodefense and Emerging
Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases
unit, Leuven, Belgium
| | | | - Marco Marklewitz
- Institute of Virology,
Charité-Universitätsmedizin Berlin, Corporate Member of Free
University Berlin, Humboldt-University Berlin, and Berlin Institute of Health,
Berlin, Germany
- German Center for Infection Research (DZIF), Berlin,
Germany
| | - Sergio H. Marshall
- Pontificia Universidad Católica de
Valparaíso, Campus Curauma, Valparaíso, Chile
| | - Shin-Yi L. Marzano
- United States Department of Agriculture, Agricultural
Research Service, Washington, USA
| | - Sebastien Massart
- Gembloux Agro-Bio Tech, TERRA, Plant Pathology
Laboratory, Liège University, Liege, Belgium
| | | | - Michael Melzer
- Plant and Environmental Protection Sciences, University
of Hawai’i at Mānoa, Honolulu, HI, USA
| | | | - Kristina M. Miller
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | - Tobi J. Ming
- Molecular Genetics, Pacific Biological Station,
Department of Fisheries and Oceans, Nanaimo, Canada
| | | | - Gideon J. Mordecai
- Department of Medicine, Univeristy of British Columbia,
Vancouver, Canada
| | | | - Elke Mühlberger
- Department of Microbiology and National Emerging
Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA,
USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural
Research and Extension Center, Washington State University, Prosser, WA, USA
| | | | - José A. Navarro
- Instituto de Biología Molecular y Celular de
Plantas, Universitat Politècnica de València-Consejo Superior de
Investigaciones Científicas, Valencia, Spain
| | | | - Gabriele Neumann
- Influenza Research Institute, Department of
Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary
Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of
Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | | | - Gustavo Palacios
- United States Army Medical Research Institute of
Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Vicente Pallás
- Instituto de Biología Molecular y Celular de
Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidad
Politécnica de Valencia, Valencia, Spain
| | - Bernadett Pályi
- National Biosafety Laboratory, National Public Health
Center, Budapest, Hungary
| | - Anna Papa (Άννα Παπά)
- National Reference Centre for Arboviruses and
Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle
University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Paraskevopoulou (Παρασκευοπούλου Σοφία)
- Institute of Virology,
Charité-Universitätsmedizin Berlin, corporate member of Freie
Universität Berlin, Humboldt-Universität zu Berlin, and Berlin
Institute of Health, Berlin, Germany
| | - Adam C. Park
- University of Hawaii, Honolulu, HI, USA
- Hawaii Department of Agriculture, Honolulu, HI,
USA
| | - Colin R. Parrish
- Baker Institute for Animal Health, College of
Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - David A. Patterson
- Fisheries and Oceans Canada, Resource and Environmental
Management, Simon Fraser University, Burnaby, BC, Canada
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrated Biosciences and
Department of Entomology, Texas A&M University, College Station, USA
- Laboratory of Respiratory Viruses and Measles, Fiocruz,
Rio de Janeiro, Brazil
| | - Janusz T. Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases,
National Institute for Communicable Diseases of the National Health Laboratory
Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Susan Payne
- Department of Veterinary Pathobiology, College of
Veterinary Medicine and Biomedical Sciences, Texas A&M University, College
Station, TX, USA
| | - Carlotta Peracchio
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Daniel R. Pérez
- Department of Population Health, College of Veterinary
Medicine, University of Georgia, Athens, GA, USA
| | - Thomas S. Postler
- Department of Microbiology and Immunology, Vagelos
College of Physicians and Surgeons, Columbia University Irving Medical Center, New
York, NY 10032, USA
| | - Liying Qi (亓立莹)
- Jiangxi Academy of Agricultural Sciences, Nanchang,
Jiangxi, People’s Republic of China
| | | | - Renato O. Resende
- Departamento de Biologia Celular, Universidade de
Brasília, Brasília, Brazil
| | - Carina A. Reyes
- Instituto de Biotecnología y Biología
Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Bertus K. Rima
- Centre for Experimental Medicine, School of Medicine,
Dentistry and Biomedical Sciences, The Queen’s University of Belfast,
Belfast, Northern Ireland, UK
| | - Gabriel Robles Luna
- Instituto de Biotecnología y Biología
Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología
Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de
Investigaciones Científico Tecnológico—Universidad Nacional de
La Plata, La Plata, Argentina
| | - Paul Rota
- National Center for Immunization and Respiratory
Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology,
Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Luisa Rubino
- Consiglio Nazionale delle Ricerche, Istituto per la
Protezione Sostenibile delle Piante, Bari, Italy
| | - Jonathan A. Runstadler
- Department of Infectious Disease and Global Health,
Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North
Grafton, MA 01536, USA
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology,
Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS,
USA
| | | | - Maria S. Salvato
- Institute of Human Virology, University of Maryland
School of Medicine, Baltimore, MA, USA
| | - Rosemary Sang
- International Centre of Insect Physiology and Ecology,
Nairobi, Kenya
| | - Takahide Sasaya (笹谷孝英)
- Western Region Agricultural Research Center, National
Agriculture and Food Research Organization, Fukuyama, Japan
| | - Angela D. Schulze
- Molecular Genetics Lab, Pacific Biological Station,
Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Martin Schwemmle
- Faculty of Medicine, University Medical
Center-University Freiburg, Freiburg, Germany
| | - Mang Shi (施莽)
- Sun Yat-sen University, Shenzhen, People’s
Republic of China
| | - Xiǎohóng Shí (石晓宏)
- MRC-University of Glasgow Centre for Virus Research,
Glasgow, Scotland, UK
| | - Zhènglì Shí (石正丽)
- CAS Key Laboratory of Special Pathogens, Wuhan
Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of
Sciences, Wuhan, Hubei, People’s Republic of China
| | | | - Yukio Shirako
- Asian Center for Bioresources and Environmental
Sciences, University of Tokyo, Tokyo, Japan
| | - Stuart G. Siddell
- School of Cellular and Molecular Medicine, University
of Bristol, Bristol, UK
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford,
Oxford, UK
| | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS
“E. Medea”, Bosisio Parini, Italy
| | - Guy Smagghe
- Faculty of Bioscience Engineering, Department of Plant
and Crops, Ghent University, Ghent, Belgium
| | - Sophie Smither
- CBR Division, DSTL, Porton Down, Salisbury, Wiltshire,
UK
| | - Jin-Won Song (송진원)
- Department of Microbiology, College of Medicine, Korea
University, Seoul, Republic of Korea
| | - Kirsten Spann
- School of Biomedical Sciences, Faculty of Health,
Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R. Spengler
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens and Pathology, Centers for Disease Control and
Prevention, Atlanta, USA
| | - Mark D. Stenglein
- Department of Microbiology, Immunology, and Pathology,
College of Veterinary Medicine and Biomedical Sciences, Colorado State University,
Fort Collins, CO, USA
| | - David M. Stone
- Centre for Environment, Fisheries and Aquaculture
Science, Weymouth, Dorset, UK
| | | | - Curtis A. Suttle
- Departments of Earth, Ocean and Atmospheric Sciences,
Microbiology and Immunology, and Botany, and the Institute for Oceans and Fisheries,
University of British Columbia, Vancouver, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada,
Nanaimo, BC, Canada
| | - Ayato Takada (高田礼人)
- Division of Global Epidemiology, Research Center for
Zoonosis Control, Hokkaido University, Sapporo, Japan
| | | | | | - Amy Teffer
- Department of Forest Sciences, University of British
Columbia, Vancouver, Canada
| | - Robert B. Tesh
- The University of Texas Medical Branch, Galveston, TX,
USA
| | | | | | - Keizō Tomonaga (朝長啓造)
- Institute for Frontier Life and Medical Sciences
(inFront), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Unité des Stratégies Antivirales, WHO
Collaborative Centre for Viral Haemorrhagic Fevers and Arboviruses, OIE Reference
Laboratory for RVFV & CCHFV, Institut Pasteur, Paris, France
| | - Baldwyn Torto
- International Centre of Insect Physiology and Ecology,
Nairobi, Kenya
| | - Jonathan S. Towner
- Viral Special Pathogens Branch, Division of
High-Consequence Pathogens Pathology, National Center for Emerging and Zoonotic
Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA,
USA
- Institut Pasteur de Guinée, Conakry,
Guinea
| | - Shinya Tsuda (津田新哉)
- Department of Clinical Plant Science, Faculty of
Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Changchun Tu (涂长春)
- Changchun Veterinary Research Institute, Chinese
Academy of Agricultural Sciences, Changchun, Jilin Province, People’s
Republic of China
| | - Massimo Turina
- National Institute of Optics, National Research Council
of Italy (INO-CNR), Via Branze 45, 25123Brescia, Italy
| | - Ioannis Tzanetakis
- Department of Entomology and Plant Pathology, Division
of Agriculture, University of Arkansas System,, Fayetteville, AR 72701, USA
| | | | - Tomio Usugi (宇杉富雄)
- Central Region Agricultural Research Center, NARO,
Tsukuba, Ibaraki, Japan
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Marta Vallino
- Institute for Sustainable Plant Protection, National
Research Council of Italy (CNR), Strada delle Cacce 73, 10135 Turin, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC, University
Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied
Microbiomics, Center for Evolution and Medicine School of Life Sciences, Arizona
State University, Tempe, AZ, USA
- Structural Biology Research Unit, Department of
Clinical Laboratory Sciences, University of Cape Town, Observatory, Cape Town, South
Africa
| | | | - Martin Verbeek
- Wageningen University and Research, Biointeractions and
Plant Health, Wageningen, The Netherlands
| | - Susanne von Bargen
- Division Phytomedicine, Faculty of Life Sciences,
Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jiro Wada
- Integrated Research Facility at Fort Detrick, National
Institute of Allergy and Infectious Diseases, National Institutes of Health,
Frederick, MD, USA
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures
Center, Fort Detrick, Frederick, MD, USA
| | - Peter J. Walker
- School of Chemistry and Molecular Biosciences,
University of Queensland, St. Lucia, QLD, Australia
| | - Lin-Fa Wang (王林发)
- Programme in Emerging Infectious Diseases, Duke-NUS
Medical School, Singapore, Singapore
| | - Guoping Wang (王国平)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Yanxiang Wang (王雁翔)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Ya-qin Wang (王亚琴)
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Muhammad Waqas
- Key Laboratory of Crop Disease Monitoring and Safety
Control in Hubei Province, College of Plant Science and Technology, Huazhong
Agricultural University, Wuhan, Hubei, People’s Republic of China
| | - Tàiyún Wèi (魏太云)
- Fujian Province Key Laboratory of Plant Virology,
Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou,
Fujian, People’s Republic of China
| | - Shaohua Wen (温少华)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Anna E. Whitfield
- Department of Entomology and Plant Pathology, North
Carolina State University, Raleigh, NC, USA
| | - John V. Williams
- School of Medicine, University of Pittsburgh,
Pittsburgh, PA, USA
| | - Yuri I. Wolf
- National Center for Biotechnology Information, National
Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Jiang-xiang Wu (吴建祥)
- State Key Laboratory of Rice Biology, Institute of
Biotechnology, Zhejiang University, Hangzhou, People’s Republic of
China
| | - Lei Xu (徐雷)
- Jiangxi Academy of Agricultural Sciences, Nanchang,
Jiangxi, People’s Republic of China
| | | | - Caixia Yang (杨彩霞)
- College of Life Science and Engineering, Shenyang
University, Shenyang, Liaoning, People’s Republic of China
| | - Zuokun Yang (杨作坤)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - F. Murilo Zerbini
- epartamento de Fitopatologia, Instituto de
Biotecnologia Aplicada à Agropecuária, Universidade Federal de
Viçosa, Viçosa, Minas Gerais, Brazil
| | - Lifeng Zhai (翟立峰)
- Key Laboratory of Horticultural Plant Biology, Ministry
of Education, Wuhan 430070, Hubei, People’s Republic of China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and
Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing,
People’s Republic of China
- Shanghai Public Health Clinical Center & Institutes
of Biomedical Sciences, Fudan University, Shanghai, People’s Republic of
China
| | - Song Zhang (张松)
- National Citrus Engineering and Technology Research
Center, Citrus Research Institute, Southwest University, Beibei, Chongqing,
People’s Republic of China
| | - Jinguo Zhang (张靖国)
- National Sand Pear Germplasm Repository in Wuchang,
Research Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan,
Hubei, People’s Republic of China
| | - Zhe Zhang (张哲)
- Key Lab of Plant Pathology of Hubei Province, College of
Plant Science and Technology, Huazhong Agricultural University, Wuhan,
People’s Republic of China
| | - Xueping Zhou (周雪平)
- State Key Laboratory for Biology of Plant Diseases and
Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural
Sciences, Beijing, People’s Republic of China
| |
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Kuhn JH, Adkins S, Agwanda BR, Al Kubrusli R, Alkhovsky SV, Amarasinghe GK, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Basler CF, Bavari S, Beer M, Bejerman N, Bennett AJ, Bente DA, Bergeron É, Bird BH, Blair CD, Blasdell KR, Blystad DR, Bojko J, Borth WB, Bradfute S, Breyta R, Briese T, Brown PA, Brown JK, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Büttner C, Calisher CH, Cao M, Casas I, Chandran K, Charrel RN, Cheng Q, Chiaki Y, Chiapello M, Choi IR, Ciuffo M, Clegg JCS, Crozier I, Dal Bó E, de la Torre JC, de Lamballerie X, de Swart RL, Debat H, Dheilly NM, Di Cicco E, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Dolnik O, Drebot MA, Drexler JF, Dundon WG, Duprex WP, Dürrwald R, Dye JM, Easton AJ, Ebihara H, Elbeaino T, Ergünay K, Ferguson HW, Fooks AR, Forgia M, Formenty PBH, Fránová J, Freitas-Astúa J, Fu J, Fürl S, Gago-Zachert S, Gāo GF, García ML, García-Sastre A, Garrison AR, Gaskin T, Gonzalez JPJ, Griffiths A, Goldberg TL, Groschup MH, Günther S, Hall RA, Hammond J, Han T, Hepojoki J, Hewson R, Hong J, Hong N, Hongo S, Horie M, Hu JS, Hu T, Hughes HR, Hüttner F, Hyndman TH, Ilyas M, Jalkanen R, Jiāng D, Jonson GB, Junglen S, Kadono F, Kaukinen KH, Kawate M, Klempa B, Klingström J, Kobinger G, Koloniuk I, Kondō H, Koonin EV, Krupovic M, Kubota K, Kurath G, Laenen L, Lambert AJ, Langevin SL, Lee B, Lefkowitz EJ, Leroy EM, Li S, Li L, Lǐ J, Liu H, Lukashevich IS, Maes P, de Souza WM, Marklewitz M, Marshall SH, Marzano SYL, Massart S, McCauley JW, Melzer M, Mielke-Ehret N, Miller KM, Ming TJ, Mirazimi A, Mordecai GJ, Mühlbach HP, Mühlberger E, Naidu R, Natsuaki T, Navarro JA, Netesov SV, Neumann G, Nowotny N, Nunes MRT, Olmedo-Velarde A, Palacios G, Pallás V, Pályi B, Papa A, Paraskevopoulou S, Park AC, Parrish CR, Patterson DA, Pauvolid-Corrêa A, Pawęska JT, Payne S, Peracchio C, Pérez DR, Postler TS, Qi L, Radoshitzky SR, Resende RO, Reyes CA, Rima BK, Luna GR, Romanowski V, Rota P, Rubbenstroth D, Rubino L, Runstadler JA, Sabanadzovic S, Sall AA, Salvato MS, Sang R, Sasaya T, Schulze AD, Schwemmle M, Shi M, Shí X, Shí Z, Shimomoto Y, Shirako Y, Siddell SG, Simmonds P, Sironi M, Smagghe G, Smither S, Song JW, Spann K, Spengler JR, Stenglein MD, Stone DM, Sugano J, Suttle CA, Tabata A, Takada A, Takeuchi S, Tchouassi DP, Teffer A, Tesh RB, Thornburg NJ, Tomitaka Y, Tomonaga K, Tordo N, Torto B, Towner JS, Tsuda S, Tu C, Turina M, Tzanetakis IE, Uchida J, Usugi T, Vaira AM, Vallino M, van den Hoogen B, Varsani A, Vasilakis N, Verbeek M, von Bargen S, Wada J, Wahl V, Walker PJ, Wang LF, Wang G, Wang Y, Wang Y, Waqas M, Wèi T, Wen S, Whitfield AE, Williams JV, Wolf YI, Wu J, Xu L, Yanagisawa H, Yang C, Yang Z, Zerbini FM, Zhai L, Zhang YZ, Zhang S, Zhang J, Zhang Z, Zhou X. 2021 Taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2021; 166:3513-3566. [PMID: 34463877 PMCID: PMC8627462 DOI: 10.1007/s00705-021-05143-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In March 2021, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by four families (Aliusviridae, Crepuscuviridae, Myriaviridae, and Natareviridae), three subfamilies (Alpharhabdovirinae, Betarhabdovirinae, and Gammarhabdovirinae), 42 genera, and 200 species. Thirty-nine species were renamed and/or moved and seven species were abolished. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV.
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Affiliation(s)
- Jens H Kuhn
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA.
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Bernard R Agwanda
- Zoology Department, National Museums of Kenya, Nairobi, Kenya
- Jomo Kenyatta University of Agriculture & Technology, Nairobi, Kenya
| | - Rim Al Kubrusli
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Sergey V Alkhovsky
- D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation, Moscow, Russia
| | - Gaya K Amarasinghe
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | | | - María A Ayllón
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Campus de Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid, Spain
| | - Justin Bahl
- Center for Ecology of Infectious Diseases, Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Insitute of Bioinformatics, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany
| | - Matthew J Ballinger
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | - Christopher F Basler
- Center for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Sina Bavari
- Edge BioInnovation Consulting and Mgt, Frederick, MD, USA
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Andrew J Bennett
- Genomics and Bioinformatics Department, Biological Defense Research Directorate, Naval Medical Research Center-Frederick, Fort Detrick, Frederick, MD, USA
| | | | - Éric Bergeron
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Brian H Bird
- School of Veterinary Medicine, One Health Institute, University of California, Davis, Davis, CA, USA
| | - Carol D Blair
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Kim R Blasdell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC, Australia
| | | | - Jamie Bojko
- School of Health and Life Sciences, Teesside University, Middlesbrough, TS1 3BX, UK
- National Horizons Centre, Teesside University, Darlington, DL1 1HG, UK
| | | | - Steven Bradfute
- University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rachel Breyta
- University of Washington, Seattle, WA, USA
- US Geological Survey, Western Fisheries Research Center, Seattle, WA, USA
| | - Thomas Briese
- Center for Infection and Immunity, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Paul A Brown
- Laboratory of Ploufragan-Plouzané-Niort, French Agency for Food, Environmental and Occupational Heath Safety ANSES, Ploufragan, France
| | - Judith K Brown
- School of Plant Sciences, University of Arizona, Tucson, AZ, USA
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service and Division of Virology, University of the Free State, Bloemfontein, Republic of South Africa
| | - Carmen Büttner
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Mengji Cao
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, People's Republic of China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N Charrel
- Unité des Virus Emergents (Aix-Marseille Univ, IRD 190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Qi Cheng
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, People's Republic of China
| | - Yuya Chiaki
- Grape and Persimmon Research Station, Institute of Fruit tree and Tea Science, NARO, Higashihiroshima, Hiroshima, Japan
| | - Marco Chiapello
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Il-Ryong Choi
- Plant Breeding Genetics and Biotechnology Division and International Rice Research Institute, Los Baños, Philippines
| | - Marina Ciuffo
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | | | - Ian Crozier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Elena Dal Bó
- CIDEFI, Facultad de Ciencias Agrarias y Forestales, Universidad de La Plata, La Plata, Argentina
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ, IRD 190, Inserm 1207, IHU Méditerranée Infection), Marseille, France
| | - Rik L de Swart
- Department Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Humberto Debat
- Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), Córdoba, Argentina
- Unidad de Fitopatología y Modelización Agrícola, Consejo Nacional de Investigaciones Científicas y Técnicas (UFYMA-CONICET), Córdoba, Argentina
| | - Nolwenn M Dheilly
- UMR 1161 Virology ANSES/INRAE/ENVA, ANSES Animal Health Laboratory, 94704, Maisons-Alfort, France
| | | | - Nicholas Di Paola
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Ralf G Dietzgen
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - Olga Dolnik
- Institute of Virology, Philipps University Marburg, Marburg, Germany
| | - Michael A Drebot
- Zoonotic Diseases and Special Pathogens, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - J Felix Drexler
- Institute of Virology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität Berlin, Berlin, Germany
| | - William G Dundon
- Animal Production and Health Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - W Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - John M Dye
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Andrew J Easton
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Hideki Ebihara
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hugh W Ferguson
- School of Veterinary Medicine, St. George's University, True Blue, Grenada
| | | | - Marco Forgia
- Institute for sustainable plant protection, CNR, Turin, Italy
| | | | - Jana Fránová
- Plant Virology Department, Institute of Plant Molecular Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | | | - Jingjing Fu
- College of Life Science and Engineering, Shenyang University, Shenyang, Liaoning, People's Republic of China
| | - Stephanie Fürl
- Albrecht Daniel Thaer-Institute for Crop and Animal Sciences, Division Phytomedicine, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - George Fú Gāo
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People's Republic of China
| | - María Laura García
- nstituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, I, CONICET UNLP, La Plata, Argentina
| | | | - Aura R Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Thomas Gaskin
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
- Landwirtschaft und Flurneuordnung, Landesamt für ländliche Entwicklung, Frankfurt (Oder), Germany
| | - Jean-Paul J Gonzalez
- Department of Microbiology and Immunology, Division of Biomedical Graduate Research Organization, School of Medicine, Georgetown University, Washington, DC, 20057, USA
- Centaurus Biotechnologies, CTP, Manassas, VA, USA
| | - Anthony Griffiths
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Tony L Goldberg
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, USA
| | - Martin H Groschup
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Department of Virology, Bernhard-Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Roy A Hall
- Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - John Hammond
- Floral and Nursery Plants Research Unit, United States Department of Agriculture, Agricultural Research Service, USNA, Beltsville, MD, USA
| | - Tong Han
- College of Life Science and Engineering, Shenyang University, Shenyang, Liaoning, People's Republic of China
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Roger Hewson
- London School of Hygeine and Tropical Medicine, London, UK
| | - Jiang Hong
- Analysis Center of Agrobiology and Environmental Sciences, Zhejiang University, Hangzhou, People's Republic of China
| | - Ni Hong
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Seiji Hongo
- Department of Infectious Diseases, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Masayuki Horie
- Hakubi Center for Advanced Research, Kyoto University, Kyoto, Japan
- Division of Veterinary Sciences, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Japan
| | - John S Hu
- University of Hawaii, Honolulu, HI, USA
| | - Tao Hu
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, People's Republic of China
| | - Holly R Hughes
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Florian Hüttner
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Timothy H Hyndman
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - M Ilyas
- Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | | | - Dàohóng Jiāng
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei Province, People's Republic of China
| | - Gilda B Jonson
- Rice Breeding Innovations Platform, International Rice Research Institute, Los Baños, Laguna, Philippines
| | - Sandra Junglen
- Institute of Virology, Charité-Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Centre for Infection Research, Berlin, Germany
| | - Fujio Kadono
- Department of Clinical Plant Science, Faculty of Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | | | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gary Kobinger
- Department of Microbiology, Immunology and Infectious Diseases, Université Laval, Quebec City, Canada
| | - Igor Koloniuk
- Plant Virology Department, Institute of Plant Molecular Biology, Biology Centre CAS, Ceske Budejovice, Czech Republic
| | - Hideki Kondō
- Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan
| | - Eugene V Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, Paris, France
| | - Kenji Kubota
- Central Region Agricultural Research Center, NARO, Tsukuba, Ibaraki, Japan
| | - Gael Kurath
- US Geological Survey Western Fisheries Research Center, Seattle, WA, USA
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Amy J Lambert
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | | | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Eric M Leroy
- MIVEGEC (IRD-CNRS-Montpellier university) Unit, French National Research Institute for Sustainable Development (IRD), Montpellier, France
| | - Shaorong Li
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, BC, V9T 6N7, Canada
| | - Longhui Li
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Jiànróng Lǐ
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Huazhen Liu
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, and the Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit, Leuven, Belgium
| | | | - Marco Marklewitz
- Institute of Virology, Charité-Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Center for Infection Research (DZIF), Berlin, Germany
| | - Sergio H Marshall
- Pontificia Universidad Católica de Valparaíso, Campus Curauma, Valparaíso, Chile
| | - Shin-Yi L Marzano
- United States Department of Agriculture, Agricultural Research Service , Washington, USA
| | - Sebastien Massart
- Gembloux Agro-Bio Tech, TERRA, Plant Pathology Laboratory, Liège University, Liege, Belgium
| | - John W McCauley
- Worldwide Influenza Centre, Francis Crick Institute, London, UK
| | - Michael Melzer
- Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, Honolulu, HI, USA
| | | | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Tobi J Ming
- Molecular Genetics, Pacific Biological Station, Department of Fisheries and Oceans, Nanaimo, Canada
| | | | - Gideon J Mordecai
- Department of Medicine, Univeristy of British Columbia, Vancouver, Canada
| | | | - Elke Mühlberger
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | - Tomohide Natsuaki
- School of Agriculture, Utsunomiya University, Utsunomiya, Tochigi, Japan
| | - José A Navarro
- Instituto de Biología Molecular y Celular de Plantas, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Sergey V Netesov
- Novosibirsk State University, Novosibirsk, Novosibirsk Oblast, Russia
| | - Gabriele Neumann
- Influenza Research Institute, Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | | | - Gustavo Palacios
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Vicente Pallás
- Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidad Politécnica de Valencia, Valencia, Spain
| | - Bernadett Pályi
- National Biosafety Laboratory, National Public Health Center, Budapest, Hungary
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Paraskevopoulou
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Adam C Park
- University of Hawaii, Honolulu, HI, USA
- Hawaii Department of Agriculture, Honolulu, HI, USA
| | - Colin R Parrish
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - David A Patterson
- Fisheries and Oceans Canada, Resource and Environmental Management, Simon Fraser University, Burnaby, BC, Canada
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrated Biosciences and Department of Entomology, Texas A&M University, College Station, USA
- Laboratory of Respiratory Viruses and Measles, Fiocruz, Rio de Janeiro, Brazil
| | - Janusz T Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Susan Payne
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA
| | - Carlotta Peracchio
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Daniel R Pérez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Thomas S Postler
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Liying Qi
- Jiangxi Academy of Agricultural Sciences, Nanchang, Jiangxi, People's Republic of China
| | | | - Renato O Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Carina A Reyes
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Bertus K Rima
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, The Queen's University of Belfast, Belfast, Northern Ireland, UK
| | - Gabriel Robles Luna
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de Investigaciones Científico Tecnológico-Universidad Nacional de La Plata, La Plata, Argentina
| | - Paul Rota
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Luisa Rubino
- Consiglio Nazionale delle Ricerche, Istituto per la Protezione Sostenibile delle Piante, Bari, Italy
| | - Jonathan A Runstadler
- Department of Infectious Disease and Global Health, Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, MA, 01536, USA
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS, USA
| | | | - Maria S Salvato
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MA, USA
| | - Rosemary Sang
- International Centre of Insect Physiology and Ecology, Nairobi, Kenya
| | - Takahide Sasaya
- Institute for Plant Protection, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Angela D Schulze
- Molecular Genetics Lab, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Martin Schwemmle
- Faculty of Medicine, University Medical Center-University Freiburg, Freiburg, Germany
| | - Mang Shi
- Sun Yat-sen University, Shenzhen, People's Republic of China
| | - Xiǎohóng Shí
- MRC-University of Glasgow Centre for Virus Research, Glasgow, Scotland, UK
| | - Zhènglì Shí
- CAS Key Laboratory of Special Pathogens, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, People's Republic of China
| | | | - Yukio Shirako
- Asian Center for Bioresources and Environmental Sciences, University of Tokyo, Tokyo, Japan
| | - Stuart G Siddell
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS "E. Medea", Bosisio Parini, Italy
| | - Guy Smagghe
- Faculty of Bioscience Engineering, Department of Plants and Crops, Ghent University, Ghent, Belgium
| | - Sophie Smither
- CBR Division, DSTL, Porton Down, Salisbury, Wiltshire, UK
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Kirsten Spann
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, USA
| | - Mark D Stenglein
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - David M Stone
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, UK
| | | | - Curtis A Suttle
- Departments of Earth, Ocean and Atmospheric Sciences, Microbiology and Immunology, and Botany, and the Institute for Oceans and Fisheries, University of British Columbia, Vancouver, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Ayato Takada
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Shigeharu Takeuchi
- Japan Plant Protection Association Kochi Experiment Station, Konan, Kochi, Japan
| | - David P Tchouassi
- International Centre of Insect Physiology and Ecology, Nairobi, Kenya
| | - Amy Teffer
- Department of Forest Sciences, University of British Columbia, Vancouver, Canada
| | - Robert B Tesh
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | | | - Yasuhiro Tomitaka
- Kyushu Okinawa Agricultural Research Center, NARO, Koshi, Kumamoto, Japan
| | - Keizō Tomonaga
- Institute for Frontier Life and Medical Sciences (inFront), , Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Unité des Stratégies Antivirales, WHO Collaborative Centre for Viral Haemorrhagic Fevers and Arboviruses, OIE Reference Laboratory for RVFV & CCHFV, Institut Pasteur, Paris, France
| | - Baldwyn Torto
- International Centre of Insect Physiology and Ecology, Nairobi, Kenya
| | - Jonathan S Towner
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
- Institut Pasteur de Guinée, Conakry, Guinea
| | - Shinya Tsuda
- Department of Clinical Plant Science, Faculty of Bioscience and Applied Chemistry, Hosei University, Koganei, Tokyo, Japan
| | - Changchun Tu
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, Jilin Province, People's Republic of China
| | - Massimo Turina
- National Institute of Optics, National Research Council of Italy (INO-CNR), Via Branze 45, 25123Brescia, Italy
| | - Ioannis E Tzanetakis
- Department of Entomology and Plant Pathology, Division of Agriculture, University of Arkansas System,, Fayetteville, AR, 72701, USA
| | | | - Tomio Usugi
- Central Region Agricultural Research Center, NARO, Tsukuba, Ibaraki, Japan
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Marta Vallino
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Nikos Vasilakis
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Martin Verbeek
- Wageningen University and Research, Biointeractions and Plant Health, Wageningen, The Netherlands
| | - Susanne von Bargen
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jiro Wada
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
| | - Peter J Walker
- School of Chemistry and Molecular Biosciences, University of Queensland, St. Lucia, QLD, Australia
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Guoping Wang
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Yanxiang Wang
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Yaqin Wang
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, People's Republic of China
| | - Muhammad Waqas
- Key Laboratory of Crop Disease Monitoring and Safety Control in Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, People's Republic of China
| | - Tàiyún Wèi
- Fujian Province Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, People's Republic of China
| | - Shaohua Wen
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Anna E Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - John V Williams
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yuri I Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Jiangxiang Wu
- State Key Laboratory of Rice Biology, Institute of Biotechnology, Zhejiang University, Hangzhou, People's Republic of China
| | - Lei Xu
- Jiangxi Academy of Agricultural Sciences, Nanchang, Jiangxi, People's Republic of China
| | | | - Caixia Yang
- College of Life Science and Engineering, Shenyang University, Shenyang, Liaoning, People's Republic of China
| | - Zuokun Yang
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - F Murilo Zerbini
- Departamento de Fitopatologia, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Lifeng Zhai
- Key Laboratory of Horticultural Plant Biology, Ministry of Education, Wuhan, 430070, Hubei , People's Republic of China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, People's Republic of China
- Shanghai Public Health Clinical Center & Institutes of Biomedical Sciences, Fudan University, Shanghai, People's Republic of China
| | - Song Zhang
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, People's Republic of China
| | - Jinguo Zhang
- National Sand Pear Germplasm Repository in Wuchang, Research Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan, Hubei, People's Republic of China
| | - Zhe Zhang
- Key Lab of Plant Pathology of Hubei Province, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Xueping Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, People's Republic of China
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7
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Mordecai GJ, Miller KM, Bass AL, Bateman AW, Teffer AK, Caleta JM, Di Cicco E, Schulze AD, Kaukinen KH, Li S, Tabata A, Jones BR, Ming TJ, Joy JB. Aquaculture mediates global transmission of a viral pathogen to wild salmon. Sci Adv 2021; 7:7/22/eabe2592. [PMID: 34039598 PMCID: PMC8153721 DOI: 10.1126/sciadv.abe2592] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 04/07/2021] [Indexed: 05/07/2023]
Abstract
Global expansion of aquaculture and agriculture facilitates disease emergence and catalyzes transmission to sympatric wildlife populations. The health of wild salmon stocks critically concerns Indigenous peoples, commercial and recreational fishers, and the general public. Despite potential impact of viral pathogens such as Piscine orthoreovirus-1 (PRV-1) on endangered wild salmon populations, their epidemiology in wild fish populations remains obscure, as does the role of aquaculture in global and local spread. Our phylogeographic analyses of PRV-1 suggest that development of Atlantic salmon aquaculture facilitated spread from Europe to the North and South East Pacific. Phylogenetic analysis and reverse transcription polymerase chain reaction surveillance further illuminate the circumstances of emergence of PRV-1 in the North East Pacific and provide strong evidence for Atlantic salmon aquaculture as a source of infection in wild Pacific salmon. PRV-1 is now an important infectious agent in critically endangered wild Pacific salmon populations, fueled by aquacultural transmission.
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Affiliation(s)
- Gideon J Mordecai
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
| | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada.
- Department of Forest and Conservation Sciences, Forest Sciences Centre, 3041 2424 Main Mall, Vancouver, BC V6T 1Z4, Canada
| | - Arthur L Bass
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Andrew W Bateman
- Pacific Salmon Foundation, 1682 W 7th Ave., Vancouver, BC V6J 4S6, Canada
- Department of Ecology and Evolutionary Biology, University of Toronto, 25 Willcocks Street, Room 3055, Toronto, ON M5S 3B2, Canada
- Salmon Coast Field Station General Delivery, Simoom Sound, BC V0P 1S0, Canada
| | - Amy K Teffer
- David H. Smith Conservation Research Fellowship, Society for Conservation Biology, Washington, DC, USA
| | - Jessica M Caleta
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | - Emiliano Di Cicco
- Pacific Salmon Foundation, 1682 W 7th Ave., Vancouver, BC V6J 4S6, Canada
| | - Angela D Schulze
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Brad R Jones
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
- Bioinformatics Programme, University of British Columbia, Vancouver, BC, Canada
| | - Tobi J Ming
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Jeffrey B Joy
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
- BC Centre for Excellence in HIV/AIDS, Vancouver, BC, Canada
- Bioinformatics Programme, University of British Columbia, Vancouver, BC, Canada
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8
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Bateman AW, Schulze AD, Kaukinen KH, Tabata A, Mordecai G, Flynn K, Bass A, Di Cicco E, Miller KM. Descriptive multi-agent epidemiology via molecular screening on Atlantic salmon farms in the northeast Pacific Ocean. Sci Rep 2021; 11:3466. [PMID: 33568681 PMCID: PMC7876018 DOI: 10.1038/s41598-020-78978-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/24/2020] [Indexed: 02/07/2023] Open
Abstract
Rapid expansion of salmon aquaculture has resulted in high-density populations that host diverse infectious agents, for which surveillance and monitoring are critical to disease management. Screening can reveal infection diversity from which disease arises, differential patterns of infection in live and dead fish that are difficult to collect in wild populations, and potential risks associated with agent transmission between wild and farmed hosts. We report results from a multi-year infectious-agent screening program of farmed salmon in British Columbia, Canada, using quantitative PCR to assess presence and load of 58 infective agents (viruses, bacteria, and eukaryotes) in 2931 Atlantic salmon (Salmo salar). Our analysis reveals temporal trends, agent correlations within hosts, and agent-associated mortality signatures. Multiple agents, most notably Tenacibaculum maritimum, were elevated in dead and dying salmon. We also report detections of agents only recently shown to infect farmed salmon in BC (Atlantic salmon calicivirus, Cutthroat trout virus-2), detection in freshwater hatcheries of two marine agents (Kudoa thyrsites and Tenacibaculum maritimum), and detection in the ocean of a freshwater agent (Flavobacterium psychrophilum). Our results provide information for farm managers, regulators, and conservationists, and enable further work to explore patterns of multi-agent infection and farm/wild transmission risk.
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Affiliation(s)
- Andrew W Bateman
- Pacific Salmon Foundation, Vancouver, Canada. .,Ecology and Evolutionary Biology, University of Toronto, Toronto, Canada.
| | - Angela D Schulze
- Molecular Genetics, Fisheries and Oceans Canada, Nanaimo, Canada
| | - Karia H Kaukinen
- Molecular Genetics, Fisheries and Oceans Canada, Nanaimo, Canada
| | - Amy Tabata
- Molecular Genetics, Fisheries and Oceans Canada, Nanaimo, Canada
| | - Gideon Mordecai
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Kelsey Flynn
- Molecular Genetics, Fisheries and Oceans Canada, Nanaimo, Canada
| | - Arthur Bass
- Pacific Salmon Foundation, Vancouver, Canada.,Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
| | | | - Kristina M Miller
- Molecular Genetics, Fisheries and Oceans Canada, Nanaimo, Canada.,Forest and Conservation Sciences, University of British Columbia, Vancouver, Canada
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9
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Mordecai GJ, Di Cicco E, Günther OP, Schulze AD, Kaukinen KH, Li S, Tabata A, Ming TJ, Ferguson HW, Suttle CA, Miller KM. Discovery and surveillance of viruses from salmon in British Columbia using viral immune-response biomarkers, metatranscriptomics, and high-throughput RT-PCR. Virus Evol 2020; 7:veaa069. [PMID: 33623707 PMCID: PMC7887441 DOI: 10.1093/ve/veaa069] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The emergence of infectious agents poses a continual economic and environmental challenge to aquaculture production, yet the diversity, abundance, and epidemiology of aquatic viruses are poorly characterised. In this study, we applied salmon host transcriptional biomarkers to identify and select fish in a viral disease state, but only those that were negative for known viruses based on RT-PCR screening. These fish were selected for metatranscriptomic sequencing to discover potential viral pathogens of dead and dying farmed Atlantic (Salmo salar) and Chinook (Oncorhynchus tshawytscha) salmon in British Columbia (BC). We found that the application of the biomarker panel increased the probability of discovering viruses in aquaculture populations. We discovered two viruses that have not previously been characterised in Atlantic salmon farms in BC (Atlantic salmon calicivirus and Cutthroat trout virus-2), as well as partially sequenced three putative novel viruses. To determine the epidemiology of the newly discovered or emerging viruses, we conducted high-throughput reverse transcription polymerase chain reaction (RT-PCR) and screened over 9,000 farmed and wild salmon sampled over one decade. Atlantic salmon calicivirus and Cutthroat trout virus-2 were in more than half of the farmed Atlantic salmon we tested. Importantly we detected some of the viruses we first discovered in farmed Atlantic salmon in Chinook salmon, suggesting a broad host range. Finally, we applied in situ hybridisation to determine infection and found differing cell tropism for each virus tested. Our study demonstrates that continual discovery and surveillance of emerging viruses in these ecologically important salmon will be vital for management of both aquaculture and wild resources in the future.
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Affiliation(s)
- Gideon J Mordecai
- Department of Medicine, University of British Columbia, 2775 Laurel Street, 10th Floor Vancouver, BC Canada V5Z 1M9, Canada
- Corresponding author: E-mail:
| | - Emiliano Di Cicco
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
- Pacific Salmon Foundation, 1682 W 7th Ave, Vancouver, BC V6J 4S6, Canada
| | - Oliver P Günther
- Günther Analytics, 402-5775 Hampton Place, Vancouver, BC, V6T 2G6, Canada
| | - Angela D Schulze
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Tobi J Ming
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Hugh W Ferguson
- School of Veterinary Medicine, St George’s University, True Blue, GrenadaWest Indies
| | - Curtis A Suttle
- Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, Canada
- Department of Microbiology and Immunology, University of British Columbia, 1365 - 2350 Health Sciences Mall Vancouver, British Columbia Canada V6T 1Z3
- Department of Botany, University of British Columbia, 3156-6270 University Blvd. Vancouver, BC Canada V6T 1Z4, Canada
- Institute for the Oceans and Fisheries, University of British Columbia, 2202 Main Mall, Vancouver, BC V6T 1Z4, Canada
| | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
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10
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Lennox RJ, Eldøy SH, Vollset KW, Miller KM, Li S, Kaukinen KH, Isaksen TE, Davidsen JG. How pathogens affect the marine habitat use and migration of sea trout (Salmo trutta) in two Norwegian fjord systems. J Fish Dis 2020; 43:729-746. [PMID: 32364277 DOI: 10.1111/jfd.13170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/09/2020] [Accepted: 03/11/2020] [Indexed: 06/11/2023]
Abstract
Wild fish are confronting changing pathogen dynamics arising from anthropogenic disturbance and climate change. Pathogens can influence animal behaviour and life histories, yet there are little such data from fish in the high north where pathogen dynamics may differ from comparatively southern regions. We aimed to compare the pathogen communities of 160 wild anadromous brown trout in two fjords in northern Norway and to determine whether pathogens influenced area use or return to spawn. Application of high-throughput qPCR detected 11 of the 46 pathogens screened for; most frequently encountered were Ichthyobodo spp., Flavobacterium psychrophilum and Candidatus Branchiomonas cysticola. The rate of returning to freshwater during the spawning season was significantly lower for the Skjerstadfjord fish. Piscichlamydia salmonis and F. psychrophilum were indicator species for the Skjerstadfjord and pathogen communities in the two fjords differed according to perMANOVA. Individual length, Fulton's condition factor and the time between first and last detection of the fish were not related to the presence of pathogens ordinated using non-metric multidimensional scaling (NMDS). However, there was evidence that pathogen load was correlated with the expression of smoltification genes, which are upregulated by salmonids in freshwater. Correspondingly, percentage of time in freshwater after release was longer for fish with greater pathogen burdens.
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Affiliation(s)
- Robert J Lennox
- Laboratory for Freshwater Ecology and Inland Fisheries, NORCE Norwegian Research Centre, Bergen, Norway
| | - Sindre H Eldøy
- NTNU University Museum, Norwegian University of Science and Technology, Trondheim, Norway
| | - Knut W Vollset
- Laboratory for Freshwater Ecology and Inland Fisheries, NORCE Norwegian Research Centre, Bergen, Norway
| | - Kristi M Miller
- Pacific Biological Station, Fisheries and Oceans, The Canadian Coastguard, Nanaimo, BC, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans, The Canadian Coastguard, Nanaimo, BC, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans, The Canadian Coastguard, Nanaimo, BC, Canada
| | - Trond E Isaksen
- Laboratory for Freshwater Ecology and Inland Fisheries, NORCE Norwegian Research Centre, Bergen, Norway
| | - Jan G Davidsen
- NTNU University Museum, Norwegian University of Science and Technology, Trondheim, Norway
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11
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Teffer AK, Hinch S, Miller K, Jeffries K, Patterson D, Cooke S, Farrell A, Kaukinen KH, Li S, Juanes F. Cumulative Effects of Thermal and Fisheries Stressors Reveal Sex-Specific Effects on Infection Development and Early Mortality of Adult Coho Salmon ( Oncorhynchus kisutch). Physiol Biochem Zool 2020; 92:505-529. [PMID: 31397628 DOI: 10.1086/705125] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Multiple stressors are commonly encountered by wild animals, but their cumulative effects are poorly understood, especially regarding infection development. We conducted a holding study with repeated gill and blood sampling to characterize the effects of cumulative stressors on infection development in adult coho salmon. Treatments included chronic thermal stress (15°C vs. 10°C) and acute gill net entanglement with an air exposure (simulating fisheries bycatch release). The potential loadings of 35 infectious agents and the expression of 17 host immune genes were quantified using high-throughput quantitative polymerase chain reaction, while host physiology was characterized with chemical analysis of blood. Temporal increases in infectious agent richness and loads were concurrent with decreased expression of immune genes in fish sampled in the river. In the laboratory, mortality was minimal in cool water regardless of fishery treatment (<15%). Elevated water temperature under laboratory conditions increased mortality of males and females (8% and 28% mortality, respectively, delayed by >1 wk) and enhanced mortality associated with handling and biopsy (∼40% both sexes). Experimental gillnetting at high temperature further enhanced female mortality (73%). Fish held at high temperature demonstrated heavier infectious agent loads, osmoregulatory impairment, suppressed female maturation, and upregulation of inflammatory and extracellular immune genes. At high temperature, heavy Parvicapsula minibicornis loads were associated with premature mortality. Females exhibited physiological impairment from both stressors after 1 wk, and infection burdens correlated poorly with immune gene regulation compared with males. Cumulative effects of multiple stressors on female mortality are likely a function of physiological impairment and enhanced infections at high temperature.
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12
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Houde ALS, Günther OP, Strohm J, Ming TJ, Li S, Kaukinen KH, Patterson DA, Farrell AP, Hinch SG, Miller KM. Discovery and validation of candidate smoltification gene expression biomarkers across multiple species and ecotypes of Pacific salmonids. Conserv Physiol 2019; 7:coz051. [PMID: 31620289 PMCID: PMC6788492 DOI: 10.1093/conphys/coz051] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 06/27/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
Early marine survival of juvenile salmon is intimately associated with their physiological condition during smoltification and ocean entry. Smoltification (parr-smolt transformation) is a developmental process that allows salmon to acquire seawater tolerance in preparation for marine living. Traditionally, this developmental process has been monitored using gill Na+/K+-ATPase (NKA) activity or plasma hormones, but gill gene expression offers the possibility of another method. Here, we describe the discovery of candidate genes from gill tissue for staging smoltification using comparisons of microarray studies with particular focus on the commonalities between anadromous Rainbow trout and Sockeye salmon datasets, as well as a literature comparison encompassing more species. A subset of 37 candidate genes mainly from the microarray analyses was used for TaqMan quantitative PCR assay design and their expression patterns were validated using gill samples from four groups, representing three species and two ecotypes: Coho salmon, Sockeye salmon, stream-type Chinook salmon and ocean-type Chinook salmon. The best smoltification biomarkers, as measured by consistent changes across these four groups, were genes involved in ion regulation, oxygen transport and immunity. Smoltification gene expression patterns (using the top 10 biomarkers) were confirmed by significant correlations with NKA activity and were associated with changes in body brightness, caudal fin darkness and caudal peduncle length. We incorporate gene expression patterns of pre-smolt, smolt and de-smolt trials from acute seawater transfers from a companion study to develop a preliminary seawater tolerance classification model for ocean-type Chinook salmon. This work demonstrates the potential of gene expression biomarkers to stage smoltification and classify juveniles as pre-smolt, smolt or de-smolt.
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Affiliation(s)
- Aimee Lee S Houde
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
| | - Oliver P Günther
- Günther Analytics, 402-5775 Hampton Place, Vancouver, British Columbia, V6T 2G6, Canada
| | - Jeffrey Strohm
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
| | - Tobi J Ming
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
| | - David A Patterson
- School of Resource and Environmental Management, Fisheries and Oceans Canada, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
| | - Anthony P Farrell
- Department of Zoology and Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Scott G Hinch
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, V9T 6N7, Canada
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13
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Mordecai GJ, Miller KM, Di Cicco E, Schulze AD, Kaukinen KH, Ming TJ, Li S, Tabata A, Teffer A, Patterson DA, Ferguson HW, Suttle CA. Endangered wild salmon infected by newly discovered viruses. eLife 2019; 8:e47615. [PMID: 31478480 PMCID: PMC6721791 DOI: 10.7554/elife.47615] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/16/2019] [Indexed: 12/16/2022] Open
Abstract
The collapse of iconic, keystone populations of sockeye (Oncorhynchus nerka) and Chinook (Oncorhynchus tshawytscha) salmon in the Northeast Pacific is of great concern. It is thought that infectious disease may contribute to declines, but little is known about viruses endemic to Pacific salmon. Metatranscriptomic sequencing and surveillance of dead and moribund cultured Chinook salmon revealed a novel arenavirus, reovirus and nidovirus. Sequencing revealed two different arenavirus variants which each infect wild Chinook and sockeye salmon. In situ hybridisation localised arenavirus mostly to blood cells. Population surveys of >6000 wild juvenile Chinook and sockeye salmon showed divergent distributions of viruses, implying different epidemiological processes. The discovery in dead and dying farmed salmon of previously unrecognised viruses that are also widely distributed in wild salmon, emphasizes the potential role that viral disease may play in the population dynamics of wild fish stocks, and the threat that these viruses may pose to aquaculture.
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Affiliation(s)
- Gideon J Mordecai
- Department of Earth, Ocean and Atmospheric SciencesUniversity of British ColumbiaVancouverCanada
| | | | - Emiliano Di Cicco
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
- Pacific Salmon FoundationVancouverCanada
| | - Angela D Schulze
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
| | - Karia H Kaukinen
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
| | - Tobi J Ming
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
| | - Shaorong Li
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
| | - Amy Tabata
- Pacific Biological StationFisheries and Oceans CanadaNanaimoCanada
| | - Amy Teffer
- Department of Forest SciencesUniversity of British ColumbiaVancouverCanada
| | - David A Patterson
- Fisheries and Oceans Canada, Science Branch, Cooperative Resource Management Institute, School of Resource and Environmental ManagementSimon Fraser UniversityBurnabyCanada
| | - Hugh W Ferguson
- School of Veterinary MedicineSt. George’s UniversityTrue BlueGrenada
| | - Curtis A Suttle
- Department of Earth, Ocean and Atmospheric SciencesUniversity of British ColumbiaVancouverCanada
- Department of Microbiology and ImmunologyUniversity of British ColumbiaVancouverCanada
- Department of BotanyUniversity of British ColumbiaVancouverCanada
- Institute for the Oceans and FisheriesUniversity of British ColumbiaVancouverCanada
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14
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Nekouei O, Vanderstichel R, Kaukinen KH, Thakur K, Ming T, Patterson DA, Trudel M, Neville C, Miller KM. Comparison of infectious agents detected from hatchery and wild juvenile Coho salmon in British Columbia, 2008-2018. PLoS One 2019; 14:e0221956. [PMID: 31479469 PMCID: PMC6719873 DOI: 10.1371/journal.pone.0221956] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 08/19/2019] [Indexed: 02/03/2023] Open
Abstract
Infectious diseases are potential contributors to decline in Coho salmon (Oncorhynchus kisutch) populations. Although pathogens are theoretically considered to pose higher risk in high-density rearing environments like hatcheries, there is no direct evidence that hatchery-origin Coho salmon increase the transmission of infectious agents to sympatric wild populations. This study was undertaken to compare prevalence, burden, and diversity of infectious agents between hatchery-reared and wild juvenile Coho salmon in British Columbia (BC), Canada. In total, 2,655 juvenile Coho salmon were collected between 2008 and 2018 from four regions of freshwater and saltwater in BC. High-throughput microfluidics qPCR was employed for simultaneous detection of 36 infectious agents from mixed-tissue samples (gill, brain, heart, liver, and kidney). Thirty-one agents were detected at least once, including ten with prevalence >5%. Candidatus Brachiomonas cysticola, Paraneuclospora theridion, and Parvicapsula pseudobranchiocola were the most prevalent agents. Diversity and burden of infectious agents were substantially higher in marine environment than in freshwater. In Mainland BC, infectious burden and diversity were significantly lower in hatchery smolts than in wild counterparts, whereas in other regions, there were no significant differences. Observed differences in freshwater were predominantly driven by three parasites, Loma salmonae, Myxobolus arcticus, and Parvicapsula kabatai. In saltwater, there were no consistent differences in agent prevalence between hatchery and wild fish shared among the west and east coasts of Vancouver Island. Although some agents showed differential infectious patterns between regions, annual variations likely contributed to this signal. Our findings do not support the hypothesis that hatchery smolts carry higher burdens of infectious agents than conspecific wild fish, reducing the potential risk of transfer to wild smolts at this life stage. Moreover, we provide a baseline of infectious agents in juvenile Coho salmon that will be used in future research and modeling potential correlations between infectious profiles and marine survival.
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Affiliation(s)
- Omid Nekouei
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
- * E-mail:
| | - Raphael Vanderstichel
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Krishna Thakur
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Tobi Ming
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - David A. Patterson
- Fisheries and Oceans Canada, Cooperative Resource Management Institute, School of Resources and Environment Management, Simon Fraser University, Burnaby, BC, Canada
| | - Marc Trudel
- St. Andrews Biological Station, Fisheries and Oceans Canada, St. Andrews, NB, Canada
| | - Chrys Neville
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Kristina M. Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
- Forest and Conservation Sciences, University of British Columbia, Vancouver, BC, Canada
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15
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Twardek WM, Chapman JM, Miller KM, Beere MC, Li S, Kaukinen KH, Danylchuk AJ, Cooke SJ. Evidence of a hydraulically challenging reach serving as a barrier for the upstream migration of infection-burdened adult steelhead. Conserv Physiol 2019; 7:coz023. [PMID: 31191906 PMCID: PMC6553125 DOI: 10.1093/conphys/coz023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 04/15/2019] [Accepted: 04/30/2019] [Indexed: 05/04/2023]
Abstract
Anadromous fishes such as steelhead trout, Oncorhynchus mykiss, are exposed to a suite of infectious agents and migratory challenges during their freshwater migrations. We assessed infectious agent load and richness and immune system gene expression in gill tissue of Bulkley River (British Columbia, CA) steelhead captured at and upstream of a migratory barrier to evaluate whether infectious burdens impacted migration success. We further considered the potential influences of water temperature, sex and fish size on host infectious agents and transcription profiles. There were eight infectious agents detected in steelhead gill tissue, with high prevalence of the bacteria Candidatus Branchiomonas cysticola (80%) and Flavobacterium psychrophilum (95%) and the microparasite Sphaerothecum destruens (53%). Fish sampled at the falls had significantly greater relative loads of Ca. B. cysticola and F. psychrophilum, higher infectious agent richness and differential gene expression compared to fish captured upstream. Flavobacterium psychrophilum was only associated with immune gene expression (particularly humoral immunity) of fish sampled at the falls, while water temperature was positively correlated with genes involved in the complement system, metabolic stress and oxidative stress for fish captured upstream. This work highlights interesting differences in agent-host interactions across fisheries and suggests that hydraulic barriers may reduce the passage of fish with the heaviest infectious agent burdens, emphasizing the selective role of areas of difficult passage. Further, this work expands our knowledge of infectious agent prevalence in wild salmonids and provides insight into the relationships between infectious agents and host physiology.
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Affiliation(s)
- W M Twardek
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, Colonel By Dr., Ottawa, ON, Canada
- Corresponding author: Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, 1125 Colonel By Dr., Ottawa, ON, K1S 5B6, Canada. Tel: +613 986 3786.
| | - J M Chapman
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, Colonel By Dr., Ottawa, ON, Canada
| | - K M Miller
- Fisheries and Oceans Canada, Pacific Biological Station, Hammond Bay Rd, Nanaimo, BC, Canada
| | - M C Beere
- British Columbia Ministry of Forests, Lands, Natural Resource Operations and Rural Development, Fisheries Branch, Alfred Ave, Smithers, BC, Canada
| | - S Li
- Fisheries and Oceans Canada, Pacific Biological Station, Hammond Bay Rd, Nanaimo, BC, Canada
| | - K H Kaukinen
- Fisheries and Oceans Canada, Pacific Biological Station, Hammond Bay Rd, Nanaimo, BC, Canada
| | - A J Danylchuk
- Department of Environmental Conservation, University of Massachusetts Amherst, Holdsworth Way, Amherst, MA, USA
| | - S J Cooke
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental and Interdisciplinary Science, Carleton University, Colonel By Dr., Ottawa, ON, Canada
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16
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Nekouei O, Vanderstichel R, Ming T, Kaukinen KH, Thakur K, Tabata A, Laurin E, Tucker S, Beacham TD, Miller KM. Detection and Assessment of the Distribution of Infectious Agents in Juvenile Fraser River Sockeye Salmon, Canada, in 2012 and 2013. Front Microbiol 2018; 9:3221. [PMID: 30627126 PMCID: PMC6309813 DOI: 10.3389/fmicb.2018.03221] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/11/2018] [Indexed: 01/27/2023] Open
Abstract
Infectious diseases may contribute to declines in Fraser River Sockeye salmon (Oncorhynchus nerka) stocks, but a clear knowledge gap exists around which infectious agents and diseases are important. This study was conducted to: (1) determine the presence and prevalence of 46 infectious agents in juvenile Fraser River Sockeye salmon, and (2) evaluate spatial patterns in prevalence and burden over initial seaward migration, contrasting patterns between 2 years of average and poor productivity. In total, 2,006 out-migrating Sockeye salmon were collected from four regions along their migration trajectory in British Columbia, in 2012 and 2013. High-throughput microfluidics quantitative PCR was employed for simultaneous quantitation of 46 different infectious agents. Twenty-six agents were detected at least once, including nine with prevalence >5%. Candidatus Brachiomonas cysticola, Myxobolus arcticus, and Pacific salmon parvovirus were the most prevalent agents. Infectious agent diversity and burden increased consistently upon smolts entry into the ocean, but they did not substantially change afterwards. Notably, both freshwater- and saltwater-transmitted agents were more prevalent in 2013 than in 2012, leading to an overall higher infection burden in the first two sampling regions. A reduction in the prevalence of two agents, erythrocytic necrosis virus and Paraneuclospora theridion, was observed between regions 2 and 3, which was speculated to be associated with mortality during the 1st month at sea. The most prevalent infectious agents were all naturally occurring. In a small number of samples (0.9%), seven agents were only detected around and after salmon farming regions, including four important pathogens: piscine orthoreovirus, Piscirickettsia salmonis, Tenacibaculum maritimum, and Moritella viscosa. As the first synoptic survey of infectious agents in juvenile Sockeye salmon in British Columbia, this study provides the necessary baseline for further research on the most prevalent infectious agents and their potential pathogenicity, which may adversely affect the productivity of valuable Sockeye salmon stocks. In addition, our findings are informative to the decision makers involved in conservation programs.
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Affiliation(s)
- Omid Nekouei
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Raphael Vanderstichel
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Tobi Ming
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Krishna Thakur
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Emilie Laurin
- Department of Health Management, University of Prince Edward Island, Charlottetown, PE, Canada
| | - Strahan Tucker
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Terry D Beacham
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada
| | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC, Canada.,Department of Forest & Conservation Sciences, The University of British Columbia, Vancouver, BC, Canada
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17
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Houde ALS, Schulze AD, Kaukinen KH, Strohm J, Patterson DA, Beacham TD, Farrell AP, Hinch SG, Miller KM. Transcriptional shifts during juvenile Coho salmon (Oncorhynchus kisutch) life stage changes in freshwater and early marine environments. Comp Biochem Physiol Part D Genomics Proteomics 2018; 29:32-42. [PMID: 30419481 DOI: 10.1016/j.cbd.2018.10.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 10/13/2018] [Indexed: 11/30/2022]
Abstract
There is a paucity of information on the physiological changes that occur over the course of salmon early marine migration. Here we aim to provide insight on juvenile Coho salmon (Oncorhynchus kisutch) physiology using the changes in gene expression (cGRASP 44K microarray) of four tissues (brain, gill, muscle, and liver) across the parr to smolt transition in freshwater and through the first eight months of ocean residence. We also examined transcriptome changes with body size as a covariate. The strongest shift in the transcriptome for brain, gill, and muscle occurred between summer and fall in the ocean, representing physiological changes that we speculate may be associated with migration preparation to feeding areas. Metabolic processes in the liver were positively associated with body length, generally consistent with enhanced feeding opportunities. However, a notable exception to this metabolic pattern was for spring post-smolts sampled soon after entry into the ocean, which showed a pattern of gene expression more likely associated with depressed feeding or recent fasting. Overall, this study has revealed life stages that may be the most critical developmentally (fall post-smolt) and for survival (spring post-smolt) in the early marine environment. These life stages may warrant further investigation.
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Affiliation(s)
- Aimee Lee S Houde
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada; Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada
| | - Angela D Schulze
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada
| | - Jeffrey Strohm
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada
| | - David A Patterson
- Fisheries and Oceans Canada, School of Resource and Environmental Management, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
| | - Terry D Beacham
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada
| | - Anthony P Farrell
- Department of Zoology, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - Scott G Hinch
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
| | - Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia V9T 6N7, Canada.
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18
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Di Cicco E, Ferguson HW, Kaukinen KH, Schulze AD, Li S, Tabata A, Günther OP, Mordecai G, Suttle CA, Miller KM. The same strain of Piscine orthoreovirus (PRV-1) is involved in the development of different, but related, diseases in Atlantic and Pacific Salmon in British Columbia. Facets (Ott) 2018. [DOI: 10.1139/facets-2018-0008] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Piscine orthoreovirus Strain PRV-1 is the causative agent of heart and skeletal muscle inflammation (HSMI) in Atlantic salmon ( Salmo salar Linnaeus, 1758). Given its high prevalence in net pen salmon, debate has arisen on whether PRV poses a risk to migratory salmon, especially in British Columbia (BC) where commercially important wild Pacific salmon are in decline. Various strains of PRV have been associated with diseases in Pacific salmon, including erythrocytic inclusion body syndrome (EIBS), HSMI-like disease, and jaundice/anemia in Japan, Norway, Chile and Canada. We examined the developmental pathway of HSMI and jaundice/anemia associated with PRV-1 in farmed Atlantic and chinook ( Oncorhynchus tshawytscha (Walbaum, 1792)) salmon in BC, respectively. In situ hybridization localized PRV-1 within developing lesions in both diseases. The two diseases showed dissimilar pathological pathways, with inflammatory lesions in heart and skeletal muscle in Atlantic salmon and degenerative-necrotic lesions in kidney and liver in chinook salmon, plausibly explained by differences in PRV load tolerance in red blood cells. Viral genome sequencing revealed no consistent differences in PRV-1 variants intimately involved in the development of both diseases suggesting that migratory chinook salmon may be at more than a minimal risk of disease from exposure to the high levels of PRV occurring in salmon farms.
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Affiliation(s)
- Emiliano Di Cicco
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
- Pacific Salmon Foundation, Vancouver, BC V6J 4S6, Canada
| | - Hugh W. Ferguson
- School of Veterinary Medicine, St. George’s University, True Blue, Grenada, West Indies
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
| | - Angela D. Schulze
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
| | | | - Gideon Mordecai
- Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Curtis A. Suttle
- Department of Earth, Ocean and Atmospheric Sciences, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Department of Microbiology and Immunology, Department of Botany, Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Kristina M. Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada
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19
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Bett NN, Hinch SG, Kaukinen KH, Li S, Miller KM. Olfactory gene expression in migrating adult sockeye salmon Oncorhynchus nerka. J Fish Biol 2018; 92:2029-2038. [PMID: 29660137 DOI: 10.1111/jfb.13633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 04/04/2018] [Indexed: 06/08/2023]
Abstract
Expression of 12 olfactory genes was analysed in adult sockeye salmon Oncorhynchus nerka nearing spawning grounds and O. nerka that had strayed from their natal migration route. Variation was found in six of these genes, all of which were olfc olfactory receptors and had lower expression levels in salmon nearing spawning grounds. The results may reflect decreased sensitivity to natal water olfactory cues as these fish are no longer seeking the correct migratory route. The expression of olfactory genes during the olfactory-mediated spawning migration of Pacific salmon Oncorhynchus spp. is largely unexplored and these findings demonstrate a link between migratory behaviours and olfactory plasticity that provides a basis for future molecular research on salmon homing.
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Affiliation(s)
- N N Bett
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, B.C., V6T 1Z4, Canada
| | - S G Hinch
- Department of Forest and Conservation Sciences, University of British Columbia, Vancouver, B.C., V6T 1Z4, Canada
| | - K H Kaukinen
- Molecular Genetics Laboratory, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, B.C., V9T 6N7, Canada
| | - S Li
- Molecular Genetics Laboratory, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, B.C., V9T 6N7, Canada
| | - K M Miller
- Molecular Genetics Laboratory, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, B.C., V9T 6N7, Canada
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20
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Di Cicco E, Ferguson HW, Schulze AD, Kaukinen KH, Li S, Vanderstichel R, Wessel Ø, Rimstad E, Gardner IA, Hammell KL, Miller KM. Heart and skeletal muscle inflammation (HSMI) disease diagnosed on a British Columbia salmon farm through a longitudinal farm study. PLoS One 2017; 12:e0171471. [PMID: 28225783 PMCID: PMC5321275 DOI: 10.1371/journal.pone.0171471] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 01/20/2017] [Indexed: 01/24/2023] Open
Abstract
Heart and skeletal muscle inflammation (HSMI) is an emerging disease of marine-farmed Atlantic Salmon (Salmo salar), first recognized in 1999 in Norway, and later also reported in Scotland and Chile. We undertook a longitudinal study involving health evaluation over an entire marine production cycle on one salmon farm in British Columbia (Canada). In previous production cycles at this farm site and others in the vicinity, cardiac lesions not linked to a specific infectious agent or disease were identified. Histologic assessments of both live and moribund fish samples collected at the farm during the longitudinal study documented at the population level the development, peak, and recovery phases of HSMI. The fish underwent histopathological evaluation of all tissues, Twort’s Gram staining, immunohistochemistry, and molecular quantification in heart tissue of 44 agents known or suspected to cause disease in salmon. Our analysis showed evidence of HSMI histopathological lesions over an 11-month timespan, with the prevalence of lesions peaking at 80–100% in sampled fish, despite mild clinical signs with no associated elevation in mortalities reported at the farm level. Diffuse mononuclear inflammation and myodegeneration, consistent with HSMI, was the predominant histologic observation in affected heart and skeletal muscle. Infective agent monitoring identified three agents at high prevalence in salmon heart tissue, including Piscine orthoreovirus (PRV), and parasites Paranucleospora theridion and Kudoa thyrsites. However, PRV alone was statistically correlated with the occurrence and severity of histopathological lesions in the heart. Immunohistochemical staining further localized PRV throughout HSMI development, with the virus found mainly within red blood cells in early cases, moving into the cardiomyocytes within or, more often, on the periphery of the inflammatory reaction during the peak disease, and reducing to low or undetectable levels later in the production cycle. This study represents the first longitudinal assessment of HSMI in a salmon farm in British Columbia, providing new insights on the pathogenesis of the disease.
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Affiliation(s)
- Emiliano Di Cicco
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada
- Pacific Salmon Foundation, Vancouver, British Columbia, Canada
- * E-mail: (ED); (KMM)
| | - Hugh W. Ferguson
- School of Veterinary Medicine, St. George's University, Grenada, W. Indies
| | - Angela D. Schulze
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada
| | - Karia H. Kaukinen
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada
| | - Raphaël Vanderstichel
- Centre for Veterinary Epidemiological Research, Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Øystein Wessel
- Department of Food Safety and Infection Biology, Norwegian University of Life Sciences, Oslo, Norway
| | - Espen Rimstad
- Department of Food Safety and Infection Biology, Norwegian University of Life Sciences, Oslo, Norway
| | - Ian A. Gardner
- Centre for Veterinary Epidemiological Research, Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - K. Larry Hammell
- Centre for Veterinary Epidemiological Research, Department of Health Management, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Prince Edward Island, Canada
| | - Kristina M. Miller
- Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo, British Columbia, Canada
- * E-mail: (ED); (KMM)
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21
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Miller KM, Günther OP, Li S, Kaukinen KH, Ming TJ. Molecular indices of viral disease development in wild migrating salmon †. Conserv Physiol 2017; 5:cox036. [PMID: 28702195 PMCID: PMC5499884 DOI: 10.1093/conphys/cox036] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 05/08/2017] [Accepted: 05/25/2017] [Indexed: 05/07/2023]
Abstract
Infectious diseases can impact the physiological performance of individuals, including their mobility, visual acuity, behavior and tolerance and ability to effectively respond to additional stressors. These physiological effects can influence competitiveness, social hierarchy, habitat usage, migratory behavior and risk to predation, and in some circumstances, viability of populations. While there are multiple means of detecting infectious agents (microscopy, culture, molecular assays), the detection of infectious diseases in wild populations in circumstances where mortality is not observable can be difficult. Moreover, if infection-related physiological compromise leaves individuals vulnerable to predation, it may be rare to observe wildlife in a late stage of disease. Diagnostic technologies designed to diagnose cause of death are not always sensitive enough to detect early stages of disease development in live-sampled organisms. Sensitive technologies that can differentiate agent carrier states from active disease states are required to demonstrate impacts of infectious diseases in wild populations. We present the discovery and validation of salmon host transcriptional biomarkers capable of distinguishing fish in an active viral disease state [viral disease development (VDD)] from those carrying a latent viral infection, and viral versus bacterial disease states. Biomarker discovery was conducted through meta-analysis of published and in-house microarray data, and validation performed on independent datasets including disease challenge studies and farmed salmon diagnosed with various viral, bacterial and parasitic diseases. We demonstrate that the VDD biomarker panel is predictive of disease development across RNA-viral species, salmon species and salmon tissues, and can recognize a viral disease state in wild-migrating salmon. Moreover, we show that there is considerable overlap in the biomarkers resolved in our study in salmon with those based on similar human viral influenza research, suggesting a highly conserved suite of host genes associated with viral disease that may be applicable across a broad range of vertebrate taxa.
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Affiliation(s)
- Kristina M. Miller
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia, Canada V9T 6N7
- Corresponding author: Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia, Canada V9T 6N7.
| | - Oliver P. Günther
- Günther Analytics, 402-5775 Hampton Place, Vancouver, British Columbia, Canada V6T 2G6
| | - Shaorong Li
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia, Canada V9T 6N7
| | - Karia H. Kaukinen
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia, Canada V9T 6N7
| | - Tobi J. Ming
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia, Canada V9T 6N7
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22
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Miller KM, Teffer A, Tucker S, Li S, Schulze AD, Trudel M, Juanes F, Tabata A, Kaukinen KH, Ginther NG, Ming TJ, Cooke SJ, Hipfner JM, Patterson DA, Hinch SG. Infectious disease, shifting climates, and opportunistic predators: cumulative factors potentially impacting wild salmon declines. Evol Appl 2014; 7:812-55. [PMID: 25469162 PMCID: PMC4227861 DOI: 10.1111/eva.12164] [Citation(s) in RCA: 151] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 03/06/2014] [Indexed: 12/23/2022] Open
Abstract
Emerging diseases are impacting animals under high-density culture, yet few studies assess their importance to wild populations. Microparasites selected for enhanced virulence in culture settings should be less successful maintaining infectivity in wild populations, as once the host dies, there are limited opportunities to infect new individuals. Instead, moderately virulent microparasites persisting for long periods across multiple environments are of greatest concern. Evolved resistance to endemic microparasites may reduce susceptibilities, but as barriers to microparasite distributions are weakened, and environments become more stressful, unexposed populations may be impacted and pathogenicity enhanced. We provide an overview of the evolutionary and ecological impacts of infectious diseases in wild salmon and suggest ways in which modern technologies can elucidate the microparasites of greatest potential import. We present four case studies that resolve microparasite impacts on adult salmon migration success, impact of river warming on microparasite replication, and infection status on susceptibility to predation. Future health of wild salmon must be considered in a holistic context that includes the cumulative or synergistic impacts of multiple stressors. These approaches will identify populations at greatest risk, critically needed to manage and potentially ameliorate the shifts in current or future trajectories of wild populations.
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Affiliation(s)
- Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
- Forest and Conservation Sciences, University of British ColumbiaVancouver, BC, Canada
| | - Amy Teffer
- Biology Department, University of VictoriaVictoria, BC, Canada
| | - Strahan Tucker
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Shaorong Li
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Angela D Schulze
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Marc Trudel
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
- Biology Department, University of VictoriaVictoria, BC, Canada
| | - Francis Juanes
- Biology Department, University of VictoriaVictoria, BC, Canada
| | - Amy Tabata
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Karia H Kaukinen
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Norma G Ginther
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Tobi J Ming
- Pacific Biological Station, Fisheries and Oceans CanadaNanaimo, BC, Canada
| | - Steven J Cooke
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology, Carleton UniverisyOttawa, ON, Canada
| | - J Mark Hipfner
- Environment Canada, Wildlife Research DivisionDelta, BC, Canada
| | - David A Patterson
- Fisheries and Oceans Canada, School of Resource and Environmental Management, Simon Fraser University, Science BranchBurnaby, BC, Canada
| | - Scott G Hinch
- Forest and Conservation Sciences, University of British ColumbiaVancouver, BC, Canada
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23
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Anttila K, Eliason EJ, Kaukinen KH, Miller KM, Farrell AP. Facing warm temperatures during migration: cardiac mRNA responses of two adult Oncorhynchus nerka populations to warming and swimming challenges. J Fish Biol 2014; 84:1439-1456. [PMID: 24684400 DOI: 10.1111/jfb.12367] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 01/31/2014] [Indexed: 06/03/2023]
Abstract
The main findings of the current study were that exposing adult sockeye salmon Onchorhynchus nerka to a warm temperature that they regularly encounter during their river migration induced a heat shock response at an mRNA level, and this response was exacerbated with forced swimming. Similar to the heat shock response, increased immune defence-related responses were also observed after warm temperature treatment and with a swimming challenge in two different populations (Chilko and Nechako), but with some important differences. Microarray analyses revealed that 347 genes were differentially expressed between the cold (12-13° C) and warm (18-19° C) treated fish, with stress response (GO:0006950) and response to fungus (GO:0009620) elevated with warm treatment, while expression for genes involved in oxidative phosphorylation (GO:0006119) and electron transport chain (GO:0022900) elevated for cold-treated fish. Analysis of single genes with real-time quantitative PCR revealed that temperature had the most significant effect on mRNA expression levels, with swimming and population having secondary influences. Warm temperature treatment for the Chilko population induced expression of heat shock protein (hsp) 90α, hsp90β and hsp30 as well as interferon-inducible protein. The Nechako population, which is known to have a narrower thermal tolerance window than the Chilko population, showed even more pronounced stress responses to the warm treatment and there was significant interaction between population and temperature treatment for hsp90β expression. Moreover, significant interactions were noted between temperature treatment and swimming challenge for hsp90α and hsp30, and while swimming challenge alone increased expression of these hsps, the expression levels were significantly elevated in warm-treated fish swum to exhaustion. In conclusion, it seems that adult O. nerka currently encounter conditions that induce several cellular defence mechanisms during their once-in-the-lifetime migration. As river temperatures continue to increase, it remains to be seen whether or not these cellular defences provide sufficient protection for all O. nerka populations.
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Affiliation(s)
- K Anttila
- Department of Biology, Section of Animal Physiology, University of Turku, FI-20014, Turku, Finland
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24
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McClelland EK, Ming TJ, Tabata A, Kaukinen KH, Beacham TD, Withler RE, Miller KM. Patterns of selection and allele diversity of class I and class II major histocompatibility loci across the species range of sockeye salmon (Oncorhynchus nerka). Mol Ecol 2013; 22:4783-800. [DOI: 10.1111/mec.12424] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 06/14/2013] [Accepted: 06/17/2013] [Indexed: 11/29/2022]
Affiliation(s)
- Erin K. McClelland
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Tobi J. Ming
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Amy Tabata
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Karia H. Kaukinen
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Terry D. Beacham
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Ruth E. Withler
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
| | - Kristina M. Miller
- Fisheries and Oceans Canada; Pacific Biological Station 3190 Hammond Bay Rd Nanaimo BC V9T 6N7 Canada
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25
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Shelley LK, Ross PS, Miller KM, Kaukinen KH, Kennedy CJ. Toxicity of atrazine and nonylphenol in juvenile rainbow trout (Oncorhynchus mykiss): effects on general health, disease susceptibility and gene expression. Aquat Toxicol 2012; 124-125:217-226. [PMID: 22982499 DOI: 10.1016/j.aquatox.2012.08.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 08/02/2012] [Accepted: 08/02/2012] [Indexed: 06/01/2023]
Abstract
Atrazine (ATZ) and nonylphenol (NP) are commonly identified contaminants in aquatic habitats; however, few studies have considered the impact of these endocrine disrupters on immune function and resistance to disease. This study examined the immunotoxicological effects of ATZ and NP at multiple levels of biological organization. Juvenile rainbow trout (Oncorhynchus mykiss) were exposed to a solvent control (0.00625%, v/v anhydrous ethanol), or sub-lethal concentrations of ATZ (59 μg/L and 555 μg/L) or NP (2.3 μg/L or 18 μg/L) for 4d. At the end of exposure, fish were assessed for a number of physiological endpoints, including a host resistance challenge, and liver gene expression was assessed using a salmonid microarray (cGRASP, 32K version 1). While the low ATZ and low NP treatments had no measurable effects on the physiological endpoints measured, fish exposed to the high ATZ concentration (555 μg/L) exhibited significantly elevated plasma cortisol, a decrease in SSI, and decreased lymphocytes and increased monocytes in peripheral blood, with suppression of early immune system processes apparent at the molecular level. In contrast, fish exposed to the high NP concentration (18 μg/L) showed physiological (e.g. significantly elevated LSI) and gene expression changes (e.g. induction of vitellogenin) consistent with estrogenic effects, as well as decreased lymphocytes in the peripheral blood and more limited alterations in immune system related pathways in the liver transcriptome. Fish exposed to high ATZ or NP concentrations incurred higher mortality than control fish following a disease challenge with Listonella anguillarum, while fish exposed to the lower concentrations were unaffected. Microarray analysis of the liver transcriptome revealed a total of 211 unique, annotated differentially regulated genes (DRGs) following high ATZ exposure and 299 DRGs following high NP exposure. Functional (enrichment) analysis revealed effects on immune system function, metabolism, oxygen homeostasis, cell cycle, DNA damage, and other processes affected by ATZ or NP exposure. Overall, this study provides evidence at multiple levels of biological organization that both ATZ and NP are immunotoxic at sub-lethal concentrations and highlights the potential risk posed by these chemicals to wild fish populations.
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Affiliation(s)
- Lesley K Shelley
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
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26
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Miller KM, Li S, Kaukinen KH, Ginther N, Hammill E, Curtis JMR, Patterson DA, Sierocinski T, Donnison L, Pavlidis P, Hinch SG, Hruska KA, Cooke SJ, English KK, Farrell AP. Genomic signatures predict migration and spawning failure in wild Canadian salmon. Science 2011; 331:214-7. [PMID: 21233388 DOI: 10.1126/science.1196901] [Citation(s) in RCA: 150] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Long-term population viability of Fraser River sockeye salmon (Oncorhynchus nerka) is threatened by unusually high levels of mortality as they swim to their spawning areas before they spawn. Functional genomic studies on biopsied gill tissue from tagged wild adults that were tracked through ocean and river environments revealed physiological profiles predictive of successful migration and spawning. We identified a common genomic profile that was correlated with survival in each study. In ocean-tagged fish, a mortality-related genomic signature was associated with a 13.5-fold greater chance of dying en route. In river-tagged fish, the same genomic signature was associated with a 50% increase in mortality before reaching the spawning grounds in one of three stocks tested. At the spawning grounds, the same signature was associated with 3.7-fold greater odds of dying without spawning. Functional analysis raises the possibility that the mortality-related signature reflects a viral infection.
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Affiliation(s)
- Kristina M Miller
- Molecular Genetics Section, Pacific Biological Station, 3190 Hammond Bay Road, Fisheries and Oceans Canada, Nanaimo, BC V9T 6N7, Canada.
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27
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Abstract
Many species of salmonids can discriminate kin from unrelated conspecifics using olfactory cues. In this study, we determined the role of the major histocompatibility complex (MHC) in kin discrimination by juvenile Atlantic salmon (Salmo salar) and brook trout (Salvelinus fontinalis). Genetic variation at the highly polymorphic exon coding for peptide-binding region of an MHC class II gene was studied using polymerase chain reaction and denaturing gradient gel electrophoresis. Experiments compared discrimination ability based on MHC haplotypes both within and among kin and non-kin groups. Juveniles chose kin sharing both alleles over kin sharing no alleles. Juveniles also preferred non-kin sharing both alleles to non-kin sharing no alleles. These data suggest that the MHC class II gene influence kin discrimination in juvenile Atlantic salmon and brook trout. The influence of additional genes was also apparent in trials where juveniles were able to recognize kin sharing no alleles over non-kin sharing no alleles. However, the inability of juveniles to discriminate between kin sharing no alleles and non-kin sharing either one or both alleles indicates that MHC is as potent as the rest of the genome in producing distinguishable odours.
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Affiliation(s)
- R S Rajakaruna
- Department of Biology, Memorial University of Newfoundland, St. John's, NL, A1B 3X9, Canada.
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28
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Miller KM, Li S, Ming TJ, Kaukinen KH, Schulze AD. The salmonid MHC class I: more ancient loci uncovered. Immunogenetics 2006; 58:571-89. [PMID: 16794819 DOI: 10.1007/s00251-006-0125-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2005] [Accepted: 12/14/2005] [Indexed: 10/24/2022]
Abstract
An unprecedented level of sequence diversity has been maintained in the salmonid major histocompatibility complex (MHC) class I UBA gene, with between lineage AA sequence identities as low as 34%. The derivation of deep allelic lineages may have occurred through interlocus exon shuffling or convergence of ancient loci with the UBA locus, but until recently, no such ancient loci were uncovered. Herein, we document the existence of eight additional MHC class I loci in salmon (UCA, UDA, UEA, UFA, UGA, UHA, ULA, and ZE), six of which share exon 2 and 3 lineages with UBA, and three of which have not been described elsewhere. Half of the UBA exon 2 lineages and all UBA exon 3 lineages are shared with other loci. Two loci, UGA and UEA, share only a single exon lineage with UBA, likely generated through exon shuffling. Based on sequence homologies, we hypothesize that most exchanges and duplications occurred before or during tetraploidization (50 to 100 Ma). Novel loci that share no relationship with other salmonid loci are also identified (UHA and ZE). Each locus is evaluated for its potential to function as a class Ia gene based on gene expression, conserved residues and polymorphism. UBA is the only locus that can indisputably be classified as a class Ia gene, although three of the eight loci (ZE, UCA, and ULA) conform in three out of four measures. We hypothesize that these additional loci are in varying states of degradation to class Ib genes.
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Affiliation(s)
- Kristina M Miller
- Pacific Biological Station, Fisheries and Oceans, Canada, 3190 Hammond Bay Rd., Nanaimo, B.C. V9T 6N7, Canada.
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29
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Abstract
Balancing selection maintains high levels of polymorphism and heterozygosity in genes of the MHC (major histocompatibility complex) of vertebrate organisms, and promotes long evolutionary persistence of individual alleles and strongly differentiated allelic lineages. In this study, genetic variation at the MHC class II DAB-beta1 locus was examined in 31 populations of sockeye salmon (Oncorhynchus nerka) inhabiting the Fraser River drainage of British Columbia, Canada. Twenty-five percent of variation at the locus was partitioned among sockeye populations, as compared with 5% at neutral genetic markers. Geographic heterogeneity of balancing selection was detected among four regions in the Fraser River drainage and among lake systems within regions. High levels of beta1 allelic diversity and heterozygosity, as well as distributions of alleles and allelic lineages that were more even than expected for a neutral locus, indicated the presence of balancing selection in populations throughout much of the interior Fraser drainage. However, proximate populations in the upper Fraser region, and four of six populations from the lower Fraser drainage, exhibited much lower levels of genetic diversity and had beta1 allele frequency distributions in conformance with those expected for a neutral locus, or a locus under directional selection. Pair-wise FST values for beta1 averaged 0.19 and tended to exceed the corresponding values estimated for neutral loci at all levels of population structure, although they were lower among populations experiencing balancing selection than among other populations. The apparent heterogeneity in selection resulted in strong genetic differentiation between geographically proximate populations with and without detectable levels of balancing selection, in stark contrast to observations at neutral loci. The strong partitioning and complex structure of beta1 diversity within and among sockeye populations on a small geographic scale illustrates the value of incorporating adaptive variation into conservation planning for the species.
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Affiliation(s)
- K M Miller
- Fisheries and Oceans, Pacific Biological Station, Nanaimo, BC, Canada.
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30
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Miller KM, Kaukinen KH, Schulze AD. Expansion and contraction of major histocompatibility complex genes: a teleostean example. Immunogenetics 2002; 53:941-63. [PMID: 11862395 DOI: 10.1007/s00251-001-0398-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2001] [Revised: 09/20/2001] [Indexed: 10/27/2022]
Abstract
The MHC is a multigene family that has arisen through recurrent expansion and contraction of genes, and a continuum of the evolutionary process is observed in the teleost fishes. The number of duplicated genes observed in different phylogenetic groups of teleost fish varies from one to 42, with only a few genes observed in the primitive euteleost species, and greater numbers of genes observed in the more advanced neoteleost species. In this study, an attempt is made to isolate all of the Mhc class I genes of an early neoteleost species, Atlantic cod (Gadus morhua L.), in the superorder Paracanthopterygii. Eighty-three sequences were isolated from the cDNA of an individual G. morhua. The level of gene duplication observed within each of the lineages and sublineages was similar, and most contained an estimated two to four duplicated genes. Mhc class I gene duplication in G. morhua was independent of, and possibly more recent than, extensive duplication in the Acanthopterygian superorder. Only limited contraction of Mhc genes is observed in G. morhua. A low level of haplotype diversity is observed, with most individuals containing at least one copy of each of the lineages tested. Divergence of the conserved N- and C-terminal residues of the antigen recognition site is observed, indicative of the initial stage of degeneration from classical to non-classical genes. However, most or all of the lineages are still polymorphic, and degeneration is present both within and among lineages. Thus, the outcome (i.e., which genes will remain classical) is as yet undetermined.
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Affiliation(s)
- Kristina M Miller
- Fisheries and Oceans, Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, British Columbia V9R 5K6, Canada.
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31
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Chatthai M, Kaukinen KH, Tranbarger TJ, Gupta PK, Misra S. The isolation of a novel metallothionein-related cDNA expressed in somatic and zygotic embryos of Douglas-fir: regulation by ABA, osmoticum, and metal ions. Plant Mol Biol 1997; 34:243-254. [PMID: 9207840 DOI: 10.1023/a:1005839832096] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
To isolate genes which are expressed preferentially during embryogenesis, a Douglas-fir embryogenesis cDNA library was constructed and differentially screened with cDNA probes made with mRNA from developing and mature embryos, respectively. The cDNA clone PM 2.1 was isolated based on its abundance in developing seeds and absence in mature seeds, and its predicted amino acid sequence was shown to have structural features characteristic of plant MT-like proteins. Alignment of the PM 2.1 predicted amino acid sequence with other plant MT-like protein sequences revealed a general paucity of Cys and Cys-Xaa-Cys sequences and the presence of novel serine residues within the conserved Cys-Xaa-Cys motifs in the C-terminal domain. The consensus sequence following the Cys-poor spacer in type 2 MT-like proteins, CXCXXXCXCXXCXCX, was modified in PM 2.1 to CXSXXXSXYXX-XCX. Phylogenetic analysis supported PM 2.1 was distinct from other MT and grouped with MT-like proteins from Arabidopsis (OEST), rice (AEST) and kiwifruit (AD1), which do not belong to type 1 or 2. The PM 2.1 gene was expressed in somatic and zygotic embryos, in haploid maternal tissue, as well as in hormone- and metal-treated seeds and seedlings. The PM 2.1 transcripts were detected in the needles of 14-week-old seedlings, but not the root tissue or mature pollen. The expression of the PM 2.1 gene in embryos was dependent upon ABA and osmoticum and in seedlings was differentially modulated by metals, suggesting a role of the PM 2.1 gene product in the control of microelement availability during Douglas-fir seed development and germination. The novel structural features, and the developmental, hormonal and metal modulation of PM 2.1 expression, are evidence for a new type of MT-related protein in plants.
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Affiliation(s)
- M Chatthai
- Department of Biochemistry and Microbiology, University of Victoria, B.C., Canada
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Kaukinen KH, Tranbarger TJ, Misra S. Post-termination-induced and hormonally dependent expression of low-molecular-weight heat shock protein genes in Douglas fir. Plant Mol Biol 1996; 30:1115-28. [PMID: 8704123 DOI: 10.1007/bf00019546] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
We have isolated and sequenced two cDNA clones (PM 18.2A; PM 18.2B) from Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) which encode for the low-molecular-weight heat shock proteins (LMW HSPs) of 18.2 kDa. The predicted amino acid sequences of the two Douglas fir proteins are 97.5% identical. A phylogenetic tree of class I LMW HSPs showed that the PM LMW HSPs are found within a subgroup consisting exclusively of dicot species indicating that class I LMW HSPs evolved from a common ancestor predating the divergence of gymnosperms and angiosperms. Northern blots of RNA from dry, imbibed, stratified and germinated seeds revealed a notable induction of LMW HSP transcripts during post-germination and early seedling growth. Unlike previous reports, the expression of these HSPs appears to be primarily restricted to seedlings as mRNA transcripts were detected at very low levels during seed development and desiccation. Maximum induction of LMW HSPs in seedlings occurred during heat shock treatment at 38-40 degrees C, whereas cold shock or wounding failed to induce HSP transcripts. The transcription of HSP genes is up regulated by GA, MeJA and auxin and is down regulated by ABA. Methyl jasmonate treatment induced expression of these genes in dormant seeds of Douglas fir. The expression of class I cytoplasmic LMW HSPs in seedlings and their regulation by plant growth regulators suggests specific roles in plant development other than desiccation tolerance.
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Affiliation(s)
- K H Kaukinen
- Department of Biochemistry and Microbiology, University of Victoria, B.C., Canada
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33
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Misra S, Chatthai M, Tranbarger TJ, Forward BS, Kaukinen KH. Differentially Regulated Gene Sets in Douglas Fir Seeds and Somatic Embryos. Somatic Cell Genetics and Molecular Genetics of Trees 1996. [DOI: 10.1007/978-94-011-3983-0_27] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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