1. Institute of Medical Biology Chinese Academy of Medical Sciences and Peking Union Medical College Kunming China
2. Kunming Children's Hospital, Yunnan Key Laboratory of Children's Major Disease Research Yunnan Institute of Pediatrics Kunming China
3. Yunnan Key Laboratory of Vaccine Research and Development on Severe Infectious Diseases Kunming China
4. The Second Affiliated Hospital of Kunming Medical University Kunming China
5. Kunming Medical University Haiyuan College Kunming China