National Swine Influenza Surveillance
John A. Korslund and Ellen Kasari, both DVMs at the USDA-APHIS-Veterinary Services, explain the current situation with swine influenza virus (SIV), as well as the operation and value of the surveillance programme in the US. The article was published in North Carolina State Extension Swine News in May 2009.
2 June 2009
2 minute read
