Photo: REUTERS/Dado Ruvic/Illustration/File

Explainer: How U.S. states are testing for bird flu

Reading Time: 2 minutes States in the U.S. are playing a key role in the nation's response to a growing outbreak of avian flu among dairy cattle that has also infected a small number of humans. The states are chiefly responsible for testing cows and people for the virus, but they take different approaches. Scientists tracking bird flu are increasingly concerned that current surveillance efforts are not sufficient.

(John Greig photo)

Colorado reports human case of bird flu

Dairy farm worker had mild symptoms and recovered after antiviral treatment

Reading Time: < 1 minute Public health officials in Colorado on Wednesday announced an adult man had tested positive for avian flu after reporting mild symptoms, including conjunctivitis, or pink eye.






Test tubes labelled “Bird Flu” and eggs are seen in this picture illustration, January 14, 2023.
 Photo: REUTERS/Dado Ruvic/Illustration/File

Two dozen companies working to find bird flu vaccine for cows, US agriculture secretary says

Reading Time: 2 minutes Reuters – Twenty-four companies are working to develop an avian flu vaccine for cattle, as the virus spreads among U.S. dairy herds, Agriculture Secretary Tom Vilsack told Reuters on Wednesday. Bird flu has infected 90 dairy herds across 12 states since late March, according to the U.S. Department of Agriculture (USDA). Three dairy farm workers […] Read more