Environmental groups and animal rights activists rallying last week at the Iowa
hogs in finishing barn
A new publication details the dose necessary to transmit the disease when pigs ingest virus-contaminated feed or liquid.
beef exports bounce back
Hogs roam within production facility
Colorized photo highlights a group of piglets beside a sow
close-up of hogs in pen
pig farmer's attending an Iowa Pork Congress in Des Moines