Schistosomiasis

Schistosomiasis, also known as bilharzia, is a disease caused by parasitic worms that live in certain types of freshwater snails. The infectious form of the parasite, known as cercariae, emerge from the snail, hence contaminating water. You can become infected when your skin comes in contact with contaminated freshwater. Most human infections are caused by Schistosoma mansoni, S. haematobium, or S. japonicum.

Schistosomiasis is a disease of poverty that leads to chronic ill-health. Infection is acquired when people come into contact with fresh water infested with the larval forms (cercariae) of parasitic blood flukes, known as schistosomes.

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1152 maps found
Region Country Program stage Yearssort ascending Maps Data
Eastern Africa Ethiopia Mapping Surveys (S. haematobium) Download map png Download map
Eastern Africa Tanzania (Zanzibar) Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Liberia Mapping Surveys (S. mansoni) Download map png Download map
Central Africa Cameroon Mapping Surveys (All species) Download map png Download map
Western Africa Guinea Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Guinea-Bissau Mapping Surveys (All species) Download map png Download map
Eastern Africa Tanzania (Mainland) Mapping Surveys (All species) Download map png Download map
Central Africa Gabon Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Togo Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Benin Mapping Surveys (All species) Download map png Download map
Western Africa Burkina Faso Mapping Surveys (All species) Download map png Download map
Southern Africa Malawi Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Algeria Mapping Surveys (S. haematobium) Download map png Download map
Eastern Africa Seychelles Mapping Surveys (S. mansoni) Download map png Download map
Southern Africa eSwatini Mapping Surveys (All species) Download map png Download map
Central Africa Republic of Congo Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Cape Verde Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Mali Mapping Surveys (All species) Download map png Download map
Eastern Africa Tanzania (Zanzibar) Mapping Surveys (S. mansoni) Download map png Download map
Central Africa Central African Republic Mapping Surveys (S. mansoni) Download map png Download map
Central Africa Sao Tome & Principe Mapping Surveys (S. haematobium) Download map png Download map
Central Africa Chad Mapping Surveys (All species) Download map png Download map
Western Africa Niger Mapping Surveys (S. mansoni) Download map png Download map
Central Africa Chad Mapping Surveys (S. haematobium) Download map png Download map
Southern Africa South Africa Mapping Surveys (S. haematobium) Download map png Download map
Western Africa The Gambia Mapping Surveys (All species) Download map png Download map
Eastern Africa Seychelles Mapping Surveys (S. haematobium) Download map png Download map
Eastern Africa Madagascar Mapping Surveys (All species) Download map png Download map
Eastern Africa Uganda Mapping Surveys (All species) Download map png Download map
Southern Africa Botswana Mapping Surveys (S. mansoni) Download map png Download map
Eastern Africa South Sudan Mapping Surveys (S. haematobium) Download map png Download map
Western Africa The Gambia Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Cape Verde Mapping Surveys (All species) Download map png Download map
Southern Africa Mozambique Mapping Surveys (S. mansoni) Download map png Download map
Southern Africa eSwatini Mapping Surveys (S. haematobium) Download map png Download map
Eastern Africa South Sudan Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Algeria Mapping Surveys (All species) Download map png Download map
Western Africa Senegal Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Burkina Faso Mapping Surveys (S. haematobium) Download map png Download map
Southern Africa Namibia Mapping Surveys (All species) Download map png Download map
Eastern Africa Eritrea Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Cote d’Ivoire Mapping Surveys (S. mansoni) Download map png Download map
Western Africa Nigeria Mapping Surveys (S. haematobium) Download map png Download map
Eastern Africa Ethiopia Mapping Surveys (All species) Download map png Download map
Eastern Africa Rwanda Mapping Surveys (S. mansoni) Download map png Download map
Central Africa Cameroon Mapping Surveys (S. haematobium) Download map png Download map
Southern Africa South Africa Mapping Surveys (S. mansoni) Download map png Download map
Eastern Africa Mauritius Mapping Surveys (All species) Download map png Download map
Eastern Africa Rwanda Mapping Surveys (S. haematobium) Download map png Download map
Western Africa Mauritania Mapping Surveys (All species) Download map png Download map
Southern Africa Zambia Mapping Surveys (All species) Download map png Download map
Central Africa Cameroon Mapping Surveys (S. mansoni) Download map png Download map

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