1. Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, P.R. China
2. Directorate of University Health Services, University of Cape Coast, PMB, Cape Coast, Ghana
3. The People’s Hospital of Danyang, Affiliated Danyang Hospital of Nantong University, Zhenjiang, P.R. China
4. Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, P.R. China
5. Department of Microbiology, University of Nigeria, Nsukka, Nigeria