1. Department of Preventive & Social Medicine, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
2. Tropical and Travel Medicine and Infectious Diseases Clinic, CA Medlynks Medical Centre and Laboratory, Nairobi, Kenya
3. Brazilian Health Regulatory Agency (ANVISA), Brasilia, DF, Brazil
4. Africa Centre for Disease Control & Prevention, Abuja, Nigeria