Bird flu spread silently to veterinarians, suggesting undercount of cases --CDC

CDC finds evidence that bird flu spread silently to veterinarians, suggesting undercount of cases A new study published Thursday by the Centers for Disease Control and Prevention shows that bird flu has silently spread from animals to some veterinarians, echoing two smaller studies that detected evidence of infection in previously undiagnosed farmworkers. PBS News

...

The new study is more evidence that the official U.S. tally of confirmed human bird flu infections — 68 in the last year — is likely a significant undercount, said Dr. Gregory Gray, an infectious disease researcher at the University of Texas Medical Branch in Galveston.

...