[1] Burdwan Med Coll & Hosp, Burdwan, India
[2] Burdwan Med Coll, ICMR DHR Viral Res & Diagnost Lab, Burdwan, India
[3] Dow Univ Hlth Sci, Karachi, Pakistan
[4] GMERS Med Coll, Ahmadabad, India
[5] Dr Rajendra Prasad Govt Med Coll, Tanda, Himachal Prades, India
[6] Natl Publ Hlth Lab, Kathmandu, Nepal
[7] Larkin Community Hosp, South Miami, FL USA
[8] Tribhuvan Univ, Dept Microbiol, Inst Med, Teaching Hosp, Kathmandu 44600, Nepal
[9] Dr DY Patil Vidyapeeth, Dr DY Patil Med Coll Hosp & Res Ctr, Dept Microbiol, Pune 411018, Maharashtra, India