Mapping Surveys

Here we collate available site-level pre-control mapping data for each of the five PC-NTDs (lymphatic filariasis, onchocerciasis, soil-transmitted helminthiasis, schistosomiasis and trachoma), including both national mapping surveys and robust population-based prevalence data from research studies. Loiasis mapping survey data are also available. Loiasis was mapped in order to identify areas where mass administration of ivermectin is not recommended, or should be undertaken after precautionary measures have been put in place.

The assembled data can be used to determine the graphical distribution of transmission, to estimate the burden of disease, and to identify implementation units where preventive chemotherapy is required. They also help to highlight where further survey data are required. Mapping survey data also provide a baseline against which to measure the impact of control efforts.

The WHO provides a number of operational guidelines and standardised methodologies for conducting mapping surveys: to learn more, please visit the Resources page.

74 maps found
There are currently no regional maps for this Program stage
446 maps found
Disease Region Country Type Years Portrait PDFs Landscape PDFs Data
Soil-transmitted helminthiasis Central Africa Equatorial Guinea Hookworms Download map png Download map pdf
Schistosomiasis Western Africa Guinea-Bissau All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) All species Download map png Download map pdf
Schistosomiasis Western Africa Burkina Faso All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cape Verde Ascaris Download map png Download map pdf
Schistosomiasis Western Africa Algeria All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Togo T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa Mozambique S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Togo All species Download map png Download map pdf
Schistosomiasis Western Africa Togo S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea-Bissau Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cote d'Ivoire All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Sao Tome & Principe T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Cape Verde S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Burkina Faso All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Togo Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa South Africa Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Niger All species Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Central African Republic S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mali Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Mauritius All species Download map png Download map pdf
Schistosomiasis Western Africa Mauritania S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Nigeria Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Democratic Republic of the Congo T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Senegal S. mansoni Download map png Download map pdf
Onchocerciasis Eastern Africa Kenya Nodule Palpation Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Burundi Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zambia T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Nigeria S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa The Gambia Ascaris Download map png Download map pdf
Schistosomiasis Southern Africa South Africa All species Download map png Download map pdf
Schistosomiasis Western Africa Mali All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Democratic Republic of the Congo Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Ethiopia S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Schistosomiasis Western Africa The Gambia S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Ethiopia All species Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zimbabwe All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cape Verde T. trichiura Download map png Download map pdf
Schistosomiasis Central Africa Gabon S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eritrea T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Mali S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Rwanda S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zambia Hookworms Download map png Download map pdf
Schistosomiasis Southern Africa South Africa S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Mozambique Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Botswana All species Download map png Download map pdf
Schistosomiasis Western Africa Cape Verde All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Benin Hookworms Download map png Download map pdf
Schistosomiasis Central Africa Cameroon All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Niger Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mali T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Nigeria S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan All species Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Botswana Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mali All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Nigeria T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Burkina Faso S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa South Africa All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mali Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Central African Republic S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Burkina Faso Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Democratic Republic of the Congo All species Download map png Download map pdf
Schistosomiasis Western Africa Benin S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Central African Republic Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Mauritius T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa Mozambique S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa The Gambia All species Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) All species Download map png Download map pdf
Schistosomiasis Southern Africa Namibia All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Ghana All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar T. trichiura Download map png Download map pdf
Schistosomiasis Central Africa Chad S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Mozambique All species Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Angola All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola All species Download map png Download map pdf

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