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  3. Entry and spread of specialist and generalist infectious hematopoietic necrosis virus (IHNV) genotypes in Chinook salmon, steelhead and sockeye salmon

Entry and spread of specialist and generalist infectious hematopoietic necrosis virus (IHNV) genotypes in Chinook salmon, steelhead and sockeye salmon

Dates

Publication Date
Start Date
2018-04-15
End Date
2020-05-25

Citation

Páez, D.J., Kurath, G., Powers, R.L., Naish, K., and Purcell, M.K., 2023, Entry and spread of specialist and generalist infectious hematopoietic necrosis virus (IHNV) genotypes in Chinook salmon, steelhead and sockeye salmon: U.S. Geological Survey data release, https://doi.org/10.5066/P93AIH4C.

Summary

Infectious hematopoietic necrosis virus (IHNV) represents one of the most critical challenges for salmonids in the Pacific Northwest. There are three genogroups of IHNV, designated U, M, and L; the U is further delineated into two subgroups, UC and UP, and the M is further delineated into four subgroups (MA – MD). The UP, UC and MD subgroups co-occur in the Columbia River Basin where the host species sockeye salmon, Chinook salmon, and steelhead trout spawn and rear. Field prevalence data shows that UC viruses exhibit a generalist strategy in Chinook, and steelhead, while two other virus lineages, MD and UP, are more consistent with being specialists in steelhead or sockeye salmon, respectively. The L is found in Northern California [...]

Contacts

Point of Contact :
David J. Páez
Originator :
David J. Páez, Gael Kurath, Rachel L Powers, Kerry-Ann Naish, Maureen K Purcell
Metadata Contact :
David J. Páez
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Western Fisheries Research Center
USGS Mission Area :
Ecosystems

Attached Files

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Viral entry metadata.xml
Original FGDC Metadata
View 		48.03 KB application/fgdc+xml
IHNV Viral Entry and Spread.xlsx 104.27 KB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Purpose

Data were collected to assess the characteristics of the entry and spread of specialist and generalist genotypes of infectious hematopoietic necrosis virus throughout the tissues of Chinook salmon, steelhead, and sockeye salmon.

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Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P93AIH4C

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