Human cases keep ticking up, are very likely to be underreported, and offer the virus the opportunity to. The world health organization announced monday a new.
By february, more than 50 million chickens have been affected in the u.s., in what has become one of the largest bird flu outbreaks in recorded history. Cdc on friday issued a health alert to inform clinicians, state health departments and the public of a case of avian influenza in a person who had.