1. Center for the Environment, Indian Institute of Technology Guwahati, Guwahati, Assam, India
2. Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
3. Department of Microbiology, National University of Ireland Galway, Galway, Ireland
4. Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India