1. Department of Immunology and Pathogenic Biology, School of Medicine, Xi'an Jiao Tong University, Xi'an, China; and Department of Medical Microbiology and Parasitology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
2. Department of Immunology and Pathogenic Biology, School of Medicine, Xi'an Jiao Tong University, Xi'an, China
3. Xi'an Chest and Tuberculosis Hospital, Xi'an, China
4. Center for Tuberculosis Research, Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
5. Department of Medical Microbiology and Parasitology, Shanghai Jiao Tong University School of Medicine, Shanghai, China