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/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Disease Region Location Type Years Portrait PDFs Landscape PDFs Data
Lymphatic filariasis Western Africa Togo 1968 - 2002 Download map png Download map pdf
Lymphatic filariasis Western Africa The Gambia 1950 - 2002 Download map png Download map pdf
Onchocerciasis Central Africa Central African Republic Nodule Palpation 1999 - 2001 Download map png Download map pdf
Lymphatic filariasis Western Africa Benin 1954 - 2000 Download map png Download map pdf
Onchocerciasis Southern Africa Malawi Nodule Palpation 1998 Download map png Download map pdf
Onchocerciasis Western Africa Liberia Nodule Palpation 1998 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros 1969 - 1982 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Seychelles 1970 Download map png Download map pdf
Schistosomiasis Central Africa Chad S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Algeria All species Download map png Download map pdf
Schistosomiasis Southern Africa Namibia All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cape Verde Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea-Bissau All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zimbabwe T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Central African Republic Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Benin Ascaris Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Schistosomiasis Southern Africa Lesotho S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) All species Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zimbabwe Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Democratic Republic of the Congo Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mali T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa The Gambia Ascaris Download map png Download map pdf
Schistosomiasis Central Africa Sao Tome & Principe S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Sao Tome & Principe All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Algeria T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Liberia S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Mauritania All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Algeria Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mauritania Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa South Africa S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa eSwatini T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa The Gambia T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Cape Verde S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Guinea S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire All species Download map png Download map pdf
Schistosomiasis Central Africa Republic of Congo S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa eSwatini Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Mozambique All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Namibia Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Central African Republic T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa The Gambia S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Burundi S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Gabon S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa Malawi All species Download map png Download map pdf
Schistosomiasis Southern Africa Zambia S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cape Verde All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea-Bissau Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda T. trichiura Download map png Download map pdf
Schistosomiasis Central Africa Chad All species Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Angola S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Niger S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Central African Republic Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Sao Tome & Principe Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Togo Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Chad Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Lesotho T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eritrea Ascaris Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa eSwatini S. haematobium Download map png Download map pdf
Onchocerciasis Eastern Africa Rwanda Nodule Palpation Download map png Download map pdf
Schistosomiasis Southern Africa Lesotho 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 Algeria All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mauritania T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Benin All species Download map png Download map pdf
Schistosomiasis Central Africa Sao Tome & Principe S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Lesotho Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Liberia All species Download map png Download map pdf
Schistosomiasis Western Africa Guinea S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Mozambique S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa eSwatini All species Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Mozambique Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa South Africa All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Botswana Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia T. trichiura Download map png Download map pdf

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