Types of map

Three types of map - for STH and schistosomiasis - are presented per country:

1. Survey data map showing the prevalence of worm infection based on survey data
2. Predictive risk map showing the probability that infection prevalence warrants mass treatment according to recommended WHO thresholds
3. Control planning map showing which districts require mass treatment or where further surveys are probably needed.

For those countries enrolled in the Global Programme to Eliminate Lymphatic Filariasis, an addition map is show for LF:

1. Intervention coverage map showing the total number of rounds achieving good treatment coverage by implementation unit, as reported to the World Health Organisation.