New influenza testing requirements are in effect for dairy cows in Minnesota. Lactating cows must now have a negative H5N1 virus test before they can attend fairs or other exhibitions.
Bird Flu Outbreak Reported in Minnesota Dairy Herd, the State's First drovers.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from drovers.com Daily Mail and Mail on Sunday newspapers.
Dairy farmers throughout the country are on guard and the federal government is mobilizing after an outbreak among cattle herds of highly pathogenic avian influenza — once thought to be