Highly pathogenic avian influenza, HPAI, or “bird flu,” cases are popping up, so here are some expert facts about the viral disease.

Fresh deaths of birds in Chennai reignite fears over a fast-evolving virus that has a very fatality rate.

Nearly 1,500 crows found dead in Chennai have tested positive for bird flu, reviving concerns around the rapidly evolving ...

The New York State Department of Environmental Conservation (DEC) announced Thursday that it had five preliminary positive cases of highly pathogenic avian influenza, or bird flu, in Suffolk County.

State agriculture officials announced this week that the highly pathogenic H5 avian influenza, known as bird flu, was ...

Bird flu outbreak in Tamil Nadu: Thousands of crows were found dead in Chennai and other nearby regions in Tamil Nadu and ...

Colorado is seeing a spike in avian influenza after cases in domestic poultry flocks in just January this year are already ...

Chennai is on high alert after more than 1,500 dead crows tested positive for the H5N1 bird flu virus, prompting stepped-up ...

Suffolk Owl Sanctuary falls within the disease protection zone and is limiting its activities.

Bird flu has killed 10 bottlenose dolphins in Florida's Indian River Lagoon, making it a global hotspot for the virus in ...

Bird flu alert in India: Bihar is on alert after bird flu was confirmed in dead crows in Darbhanga. Authorities are ...

The outbreak has affected 2.2 million birds at the commercial egg-laying facilities, according to the USDA.