Scientists conducting fish disease sampling
Detailed Description
U.S. Geological Survey, and Alaska Department of Fish and Game researchers perform disease sampling on herring collected from a purse seine in Prince William Sound Alaska. Sampling includes length, weight, sex, age, blood for VHSV antibodies and VEN slides, gills/kidney/spleen for VHSV, and hearts for Ichthyophonus.
Sources/Usage
Public Domain.