Yi-Chuan Huang, Ying-Hsia Chu, Ting-Yu Yen, Wen-Chan Huang, Li-Min Huang, Ai-Ling Cheng, Hurng-Yi Wang and Luan-Yin Chang*
* Corresponding author: Luan-Yin Chang lychang@ntu.edu.tw
BMC Infectious Diseases 2013, 13:33 doi:10.1186/1471-2334-13-33