1. Institute of Pathogenic Biology, Hunan Provincial Key Laboratory for Special Pathogens Prevention and Control, Hengyang Medical School, University of South China, Hengyang, Hunan, P.R. China
2. Department of Clinical Laboratory Medicine, Institution of Microbiology and Infectious Diseases, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, P.R. China
3. Department of Laboratory Medicine and Pathology, First Affiliated Hospital of Hunan University of Chinese Traditional Medicine, Changsha, Hunan, P.R. China