| Institution: | 1. State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China;2. School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, China;3. Beijing Changping Institute for Tuberculosis Prevention and Treatment, Beijing, China;4. Chinese Center for Disease Control and Prevention, Beijing, China;5. Ningxia Hui Autonomous Region Food Testing and Research Institute, Yinchuan, China;6. School of Public Health, Shanxi Medical University, Taiyuan, China |
