Three months since an outbreak of avian influenza in U.S. dairy cattle was declared, the country is failing to take the necessary steps to get in front of the virus and possibly contain its spread among cows, according to interviews with more than a dozen experts and current and former government officials.
The authors compared outcomes among those who had received an updated XBB vaccine and those who had not received an XBB vaccine of any kind, regardless of prior COVID-19 vaccination or infection history.
As the H5N1 outbreak in dairy herds approaches the three-month mark, America’s top animal health official is calling on farmers to step up the use of personal protective equipment, limit traffic onto their farms, and increase cleaning and disinfection practices in their barns and milking parlors.