At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

In livestock production, there are many unforeseen stressful circumstances. One major disruption to a swine operation is a ...

Quarantine officials were using sniffer dogs to stop travelers bringing in meat products to Japan as part of stepped up measures to prevent an outbreak of African swine fever that is sweeping Asia.