USDA: slowdown in detections suggests bird flu is being contained in cattle
Although California reported outbreaks of bird flu in 12 dairy herds last week, most states have gone weeks without new cases being discovered, including those with high levels of scrutiny, according to USDA data. Agriculture deputy undersecretary Eric Deeble cited Colorado and Michigan as examples of the tailing off of infections and said during a multi-agency teleconference that "this decrease gives us confidence" of eliminating the virus in dairy cattle by isolating herds. (No paywall)
Five Missouri healthcare workers with respiratory symptoms to be tested for bird flu
Blood samples from five healthcare workers in Missouri will be tested for exposure to the avian flu virus, said the Centers for Disease Control in a weekly update on bird flu. The workers developed mild respiratory symptoms while involved in treatment of a patient infected with the H5N1 virus but who had no known contact with animals.
H5N1 virus particles found in meat from dairy cow
Meat from a dairy cow sent to slaughter contained particles of the H5N1 avian influenza virus — the first such finding since the virus jumped to cattle from birds a few months ago, said the Agriculture Department. The USDA also confirmed infections in five additional herds — three in South Dakota and two in Colorado — raising the U.S. total to 63 herds in nine states.