1. Molecular Food Microbiology Laboratory, Department of Botany, Siksha Bhavana, Visva-Bharati , Santiniketan, India
2. Department of Infectious Disease and Immunology, College of Veterinary Medicine, University of Florida , Gainesville, Florida, USA
3. Department of Nephrology and Hypertension, Mayo Medical Science Building , Rochester, Minnesota, USA
4. Laboratory of Molecular Bacteriology, Department of Microbiology, University of Calcutta , Kolkata, India