The Global Atlas of Helminth Infections (GAHI) is an open-acess geographical information resource providing maps showing worm, or helminth, infections, as well as the data underpinning them. GAHI also offers data on the epidemiology and transmission dynamics of helminths. All data and maps are available on the GAHI website. GAHI was started in 1998 by LSHTM Prof. Simon Brooker and Don Bundy of the World Bank. Read more