1 Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal; Harvard Medical School, Boston, USA. Electronic address: ranjitsah57@gmail.com.
2 All India Institute of Medical Sciences, Gorakhpur, India.
3 Shir Guru Ram Rai Institute of Medical and Health Sciences, Dehradun, Uttarakhand, India.
4 Division of Pathology, Indian Veterinary Research Institute (IVRI), Izatnagar, India.
5 Department of Virology, Postgraduate Institute of Medical Education and Research, India.
6 Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, India.
7 Department of Dermatology, Maulana Azad Medical College, New Delhi, India.
8 Department of JE/Measles/Rubella/Rota/Polio, National Public Health Laboratory, Kathmandu, Nepal.