Q - What is bird flu?

A - Bird flu is an infection of a flu virus known to affect birds, particularly migratory birds, ducks and chickens. Bird flu is also reportedly known to affect pigs and most recently, humans. Thought to affect all species, the virus does not adversely affect ducks. Ducks have developed antibodies against the virus and they only act as carriers of the disease without exhibiting any symptoms of bird flu infection.

Migratory birds are carriers of the bird flu virus and do not show symptoms of bird flu infection. This makes them a crucial factor in the spreading of the disease. Other known diseases are transmitted in one area or a few areas only with a small radius. However, in the case of bird flu, the virus can be transmitted over great distances