1. College of Light Industry and Food Sciences, South China University of Technology, Guangzhou, China.
2. Department of Oral Biology, School of Dentistry, Louisiana State University Health Sciences Center, New Orleans, Louisiana.
3. Institute of Agro-products Processing, Anhui Academy of Agricultural Sciences, Hefei, China.
4. Department of Laboratory Medicine, First Affiliated Hospital of Guangzhou Medical College, Guangzhou, China.
5. Clinical Laboratory Center, The First Affiliated Hospital of Jinan University, Guangzhou, China.
6. Department of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, Maryland.
7. Department of Microbiology and Immunology, School of Medicine, University of Maryland, Baltimore, Maryland.