Avian influenza or bird flu is a naturally occurring virus and can cause infection in birds, humans and some other mammals, such as pigs, according to …
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.