Bird flu could be mutating to become more transmissible to humans, scientists have warned, as the US reported its first ...
The agency, in its latest update released Thursday, said the mutations were not found in samples taken from wild birds, suggesting the virus changed over the course of the patient’s infection.
The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC ...
Here’s what to know about the United States’ first confirmed severe case of H5N1 avian influenza—and how to protect yourself.
The Centers for Disease Control and Prevention (CDC) has identified mutations in the H5N1 bird flu virus that may increase ...