1 Department of Microbiology, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra, India.
2 Department of Dermatology, Army College of Medical Sciences, Base Hospital, Delhi Cantt, New Delhi, India.
3 Department of Microbiology, Shri Sathya Sai Medical College and Research Institute, Sri Balaji Vidyapeeth, Chengalpattu, Tamil Nadu, India.
4 Department of Microbiology, Dr. D. Y. Patil Medical College, Hospital and Research Centre, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra, India. Electronic address: drssmukhida@rediffmail.com.