Swine influenza (also swine flu) refers to influenza caused by any strain of the influenza virus endemic in pigs (swine). Strains endemic in swine are called swine influenza virus (SIV).Of the three genera of human flu, two are endemic also in swine: Influenzavirus A is common and Influenzavirus C is rare. Influenzavirus B has not been reported in swine. Within Influenzavirus A and Influenzavirus C, the strains endemic to swine and humans are largely distinct.
http://bioisolutions.blogspot.com/2009/04/swine-flu-animation.html --~--~---------~--~----~------------~-------~--~----~ Dear Member, http://www.cbclickbank.com/biofriend/ Biofriend is now with great features. Like No email, catgorywise que & ans. rating and much more visit biofriend and We are sure, You will definitely like it. Ask your question Here ! http://www.cbclickbank.com/biofriend/ Get your Answers. Support Us to Help Others Biofriend India Team Please visit this link & send your friends too ========================================= " No email " visit http://www.cbclickbank.com/bioinformatics/giudence.htm -~----------~----~----~----~------~----~------~--~---
