1. Department of Microbiology and Hygiene, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
2. Department of Microbiology, Mymensingh Medical College, Mymensingh, Bangladesh
3. Department of Physiology, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
4. Department of Community Medicine, Mymensingh Medical College, Mymensingh, Bangladesh
5. Department of Medicine, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
6. Department of Hepatology, Mymensingh Medical College, Mymensingh, Bangladesh
7. Department of Microbiology and Public Health, Faculty of Veterinary, Animal and Biomedical Sciences, Khulna Agricultural University, Khulna, Bangladesh