Molecular Virology Laboratory, Defence Research laboratory (DRDO), PO Bag No.2, Tezpur, Assam, 784001 India
Professor of Biotechnology, AIB , Head, Univ. Science Instrumentation Centre, Ex. Dean, Faculty of Science, Engineering & Technology, Amity University, Haryana, Gurgaon, India
Laboratoire des Interactions Virus-Hôtes, Institut Pasteur de la Guyane, 23 avenue Pasteur
Professor and Deputy Director of Amity Institute of Virology and Immunology, Amity University, Noida, UP.