1. Department of Environmental Sciences, University of Pune, Pune 411 007, India.
2. Institute of Biotechnology and Bioinformatics, University of Pune, Pune 411 007, India.
3. Department of Microbiology-Infectology and Immunology, Medical School, Laval University, Quebec, QC G1K 7P4, Canada.
4. Department of Microbiology, University of Pune, Pune 411 007, Maharashtra, India.