ABC of Swine Flu:   Swine Influenza is an infection which is caused by various type of swine influenza virus. Swine influenza virus, which is endemic in pigs, is any strain of influenza family of virus. In 2009 it was found out that the Swine Influenza Virus strains contains influenza A and influenza C, which are two of the six viruses known. Out of the three viruses which cause human influenzaRead More