Nearly 1,500 crows found dead in Chennai have tested positive for bird flu, reviving concerns around the rapidly evolving H5N1 virus. Expert explains how bird flu spreads, key symptoms in humans, ...

After two months of hushed silence, Delhi’s National Zoological Park is alive again with the chatter of families, the echo of school laughter, and the distant roar of the Bengal tiger. The zoo ...

Bird flu cases are increasing, and a new review suggests the virus might spread between people without causing symptoms. But with limited surveillance and major gaps in data and reporting, the scope ...

An advisory has been issued to the public as health authorities move quickly to contain the outbreak and prevent further ...

NEW DELHI, Feb. 4 (Xinhua) -- A federal government team has arrived in the southern Indian state of Kerala to assess the situation regarding avian influenza, commonly known as bird flu, officials said ...