ArticleVirology2014
Viral fitness does not correlate with three genotype displacement events involving infectious hematopoietic necrosis virus.
Article in Virology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Efficacy of Three Vaccine Regimens Against Infectious Hematopoietic Necrosis Virus Transmission Potential in Rainbow Trout.Vaccines · 2025Article
- The Impact of Exposure Dosage and Host Genetics on the Shedding Kinetics of Flavobacterium psychrophilum in Rainbow Trout.Journal of fish diseases · 2025Article
- Survival of viral haemorrhagic septicaemia virus and infectious haematopoietic necrosis virus in the environment and dried on stainless steel.Transboundary and emerging diseases · 2021Article
- Virus shedding kinetics and unconventional virulence tradeoffs.PLoS pathogens · 2021Article
- Increased virulence of Italian infectious hematopoietic necrosis virus (IHNV) associated with the emergence of new strains.Virus evolution · 2021Article
- Persistence of Lymphocystis Disease Virus (LCDV) in Seawater.Food and environmental virology · 2020Article
- Replication and shedding kinetics of infectious hematopoietic necrosis virus in juvenile rainbow trout.Virus research · 2017Article
- Epidemiological characteristics of infectious hematopoietic necrosis virus (IHNV): a review.Veterinary research · 2016Review
- Increasing virulence, but not infectivity, associated with serially emergent virus strains of a fish rhabdovirus.Virus evolution · 2016Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Viral genotype displacement events are characterized by the replacement of a previously dominant virus genotype by a novel genotype of the same virus species in a given geographic region. We examine here the fitness of three pairs of infectious hematopoietic necrosis virus (IHNV) genotypes involved in three major genotype displacement events in Washington state over the last 30 years to determine whether increased virus fitness correlates with displacement. Fitness was assessed using in vivo assays to measure viral replication in single infection, simultaneous co-infection, and sequential superinfection in the natural host, steelhead trout. In addition, virion stability of each genotype was measured in freshwater and seawater environments at various temperatures. By these methods, we found no correlation between increased viral fitness and displacement in the field. These results suggest that other pressures likely exist in the field with important consequences for IHNV evolution.
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