1. Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India
2. Department of Microbiology, Indian Veterinary Research Institute, Izatnagar, Uttar Pradesh 243122, India
3. Department of Dermatology, Venerology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India