Deworm3 is a five year project that is currently being carried out in Mangochi, Malawi by Ministry of Health through BICO in collaboration with College of Medicine. The project is being funded by Bill and Melinda Gates Foundation through Natural History Museum and the London School for Hygiene and Tropical Medicine. This is aimed at determining whether community wide mass drug administration (MDA) of albendazole can interrupt the transmission of soil transmitted helminths (STH).