With avian flu now in 34 California dairy herds, health experts watch closelyCalifornia’s dairy industry faces a surge in H5N1 bird flu infections, leading to quarantines and increased biosecurity measures despite the low human risk.
Avian flu first found in Central Valley is spreading, with new California cases confirmedAvian influenza cases in California's dairy cows are increasing, prompting quarantine to control the spread of the virus.