Most influenza tests do not distinguish avian influenza viruses from seasonal influenza A viruses, the CDC said. To date, there have been 67 U.S. cases of avian flu.

CDC calls for expanded testing for bird flu after blood tests reveal more farmworker infections Blood tests of 115 workers on farms in Michigan and Colorado showed eight workers had antibodies ...

Federal health officials are recommending expanded testing of dairy farm workers after a new study found evidence of previously undetected cases of bird flu in humans. Why it matters: The study is ...

CDC Calls for Wider Bird Flu Testing After More Farmworker Infections Found. Published Nov 07, 2024 at 7:11 PM EST Updated Nov 08, 2024 at 6:43 AM EST. By .

Expand. Get connected to a healthier life. Centers for Disease Control and Prevention. CDC calls for expanded testing for bird flu after blood tests reveal more farmworker infections ...