[1] Nihon Univ, Sch Med, Div Microbiol, Itabashi Ku,Dept Pathol & Microbiol,Natl Inst Inf, Tokyo, Japan
[2] Nihon Univ, Sch Med, AIDS Res Ctr, Tokyo, Japan
[3] Nihon Univ, Sch Med, Div Biosafety Control & Res, Tokyo, Japan
[4] Nihon Univ, Sch Med, Leprosy Res Ctr, Dept Mycobacteriol, Tokyo, Japan
[5] Nihon Univ, Sch Med, Dept Bacteriol, Tokyo, Japan
[6] Nihon Univ, Sch Med, Div Pathol, Dept Pathol & Microbiol, Tokyo, Japan
[7] Japan BCG Lab, Tokyo, Japan
[8] Tokai Univ, Sch High Technol Human Welf, Kanagawa 2591100, Japan
[9] Kumamoto Univ, Ctr AIDS Res, Div Hematopoiesis, Kumamoto, Japan
[10] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Microbiol, Singapore 117595, Singapore