1. Department of Infectious Disease, The First Affiliated Hospital of Anhui Medical University, Hefei, China.
2. Department of Neurology, Xiangya Hospital Central South University, Changsha, China.
3. Department of Clinical Laboratory, The Second Hospital of Anhui Medical University, Hefei, China.
4. Department of Molecular Biology, Anhui Center for Surveillance of Bacterial Resistance, Hefei, China.
5. Department of Infectious Diseases, Chaohu Hospital of Anhui Medical University, Hefei, China.