Data represents detections and shouldn't be interpreted as an estimate of the total number of cases. Column chart showing ...

Efforts to address bird flu mostly focus on tightening up farm facilities, killing infected animals and frantically tracking a rapidly branching tree of viral strains. Yet most media coverage fails to ...

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and ...

Southern California comparison shoppers will notice that egg prices aren't consistent from store to store -- prices may be ...

Bird flu could pose a threat to Americans as cases slowly rise and spread across the U.S. Dr. Arif Sarwari, infectious ...

Column chart showing reports of bird flu increasing in cats. Domestic cats account for most detected feline avian flu cases, but it has also been found in mountain lions, bobcats, and zoo cats.