Robert Mussa Njee is a post graduate fellow in Toxicology and Environmental Health from Utrecht University. His expertise is on physical, chemical, and microbiological risk assessment, epidemiology, risk management, and human disease prevention.  Mr. Njee has a working experience in policy development and implementation. He is currently working as research scientist majoring on water sanitation and hygiene (WASH), infectious disease prevention, air pollution, and is passionate about healthcare environment and infection control. He is member of ICAN providing expertise in WASH in healthcare facilities and infection control. His current research addresses pathogens transmission and its prevention in health care environment