The ISU Veterinary Diagnostic Laboratory tests samples from animals for viruses such as avian influenza. (Photo courtesy of Iowa State University Veterinary Diagnostic Laboratory) Testing of non-lactating cattle is far less effective, officials say Jared Strong | Iowa Capital Dispatch Dairy cattle infected by avian influenza in recent months have surprisingly large amounts of the…

This content is for Sioux County Index Online Subscription members only.
Log In Register