1. State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Xiamen, Fujian Province, China
2. Department of Infectious Diseases, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, China
3. Department of Laboratory Medicine, The Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
4. Public Health Research Institute, New Jersey Medical School, Rutgers University, Newark, New Jersey, USA
5. Department of Microbiology, Biochemistry & Molecular Genetics, New Jersey Medical School, Rutgers University, Newark, New Jersey, USA