Sonali Sundriyal 1, Sakshi Kumari 2, Rashmi Bisht 3, Usha Chand 4, Narotam Sharma 5, Satish Chandra Nautiyal 6

1,2 Research Scholar, D.B.S. College, Dehradun, Uttarakhand 248001, India. 3 Research Scholar, Department of Microbiology, Sai institute of Paramedical and Allied Sciences, Dehradun, Uttarakhand 248001, India. 4Research Scholar, Department of Microbiology, Uttaranchal (P.G.) College of Bio-Medical Sciences & Hospital, Dehradun, Uttarakhand 248001, India. 5 Scientist 6 Senior Technician, Central Molecular Research Laboratory, Biochemistry Department, SGRR Institute of Medical and Health Sc