1. Department of Medical Microbiology, School of Medicine, Nanchang University, Nanchang, China
2. School of Ophthalmology and Optometry, Nanchang University, Nanchang, China
3. The First Affiliated Hospital of Nanchang University, Nanchang, China
4. Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Chengdu, China