Zhijian Yu, Zhen Huang, Chongwen Shao, Yuanjian Huang, Fan Zhang, Jin Yang, Lili Deng, Zhongming Zeng, Qiwen Deng* and Weiseng Zeng
* Corresponding author: Qiwen Deng qiwendeng@hotmail.com
Virology Journal 2011, 8:525 doi:10.1186/1743-422X-8-525