Ijaz Ali, Sanaullah Khan*, Sobia Attaullah, Shahid N Khan, Jabbar Khan, Sami Siraj, Aqib Iqbal, Zahoor A Swati and Muhammad Idrees
* Corresponding author: Sanaullah Khan sanaullahkust@gmail.com
Virology Journal 2011, 8:258 doi:10.1186/1743-422X-8-258