Basavraj S Nagoba1, Milind Davane2, Sachin Mumbre3. 1. Assistant Dean, Research and Development, Department of Microbiology, MIMSR Medical College, Latur, Maharashtra, India. 2. Department of Microbiology, MIMSR Medical College, Latur, Maharashtra, India. 3. Deputy Dean, Department of Preventive and Social Medicine, Ashwini Rural Medical College, Solapur, Maharashtra, India.