USA Today13d
First person tests positive for bird flu without clear exposure to sick animals
A Missouri resident has tested positive for bird flu even though there is no evidence the person came into contact with an animal infected with the virus, the Centers for Disease Control and ...
STAT7d
Inquiry into unexplained bird flu case in Missouri broadens to a close contact
A close contact of the person in Missouri who had an unexplained H5N1 bird flu infection last month was also sick around the same time, but was not tested for influenza, the Centers for Disease ...
CBS News13d
Missouri patient contracts bird flu despite no known contact with animals
A hospitalized patient in Missouri was infected with bird flu despite having had no known contact with dairy cows or other animals associated with an ongoing outbreak, health officials said ...
MIT Technology Review1d
Why virologists are getting increasingly nervous about bird flu
Avian flu in dairy cows could stick around on US farms forever, and is raising the risk of outbreaks in mammals—including ...