The current bird flu outbreak in Massachusetts is the largest the state has ever seen. Here's why officials believe it has ...

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

"This type of prevention can be very useful in controlling infection outbreaks and containing the bird flu pandemic," said an immunologist.

The State of Missouri has issued an emergency rule that hopes to curb the spread of avian influenza. The emergency rule under ...