1. Haikou Maternal and Child Health Hospital Haikou Hainan China
2. Hainan Medical University‐The University of Hong Kong Joint Laboratory of Tropical Infectious Diseases, Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Medical University Haikou China
3. Academician Workstation of Hainan Province Hainan Medical University Haikou Hainan China
4. Faculty of medicine, Lincoln University College Petaling Jaya Malaysia
5. Department of Clinical Laboratory, Center for laboratory Medicine, Hainan Women and Children's Medical Center Hainan Medical University Haikou Hainan China
6. NHC Key Laboratory of Systems Biology of Pathogens Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College Beijing China
7. Department of Pathogen Biology Hainan Medical University Haikou China