Influenza A virus subtype H1N1
Influenza A (H1N1) virus is the subtype of influenza A virus that was the most common cause of human influenza (flu) in 2009, and is associated with the 1918 outbreak known as the Spanish Flu. It…
H1N1 returns: what can be done to control the virus
Facts & Figures: So far this year, 12,500 people have been infected with the influenza A (H1N1) virus, of which 600 have died. According to official data, Maharashtra alone has…