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 Yearssort ascending Portrait PDFs Landscape PDFs Data
Lymphatic filariasis Western Africa The Gambia 1950 - 2002 Download map png Download map pdf
Lymphatic filariasis Western Africa Togo 1968 - 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
Soil-transmitted helminthiasis Western Africa Liberia Hookworms Download map png Download map pdf
Schistosomiasis Western Africa Nigeria S. mansoni 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 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
Schistosomiasis Central Africa Central African Republic S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Benin 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 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 Guinea-Bissau S. haematobium 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 Central African Republic All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya Ascaris Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Liberia S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Mali S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa Zambia S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Togo All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Chad T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Sao Tome & Principe T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Niger Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Gabon All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Niger Ascaris Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Schistosomiasis Western Africa The Gambia All species Download map png Download map pdf
Schistosomiasis Southern Africa Mozambique All species 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 Burundi Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Ghana T. trichiura Download map png Download map pdf
Schistosomiasis Central Africa Burundi All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Togo T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. mansoni 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 Mali All species Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa South Africa Ascaris Download map png Download map pdf
Schistosomiasis Central Africa Gabon S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Mauritania All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan Ascaris Download map png Download map pdf
Schistosomiasis Central Africa Gabon All species Download map png Download map pdf
Soil-transmitted helminthiasis Mauritius Hookworms Download map png Download map pdf
Schistosomiasis Western Africa Nigeria All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea Hookworms 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
Schistosomiasis Central Africa Central African Republic All species 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 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 Guinea-Bissau S. mansoni 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 Western Africa Algeria S. haematobium 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 Central Africa Chad All species Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Lesotho Ascaris Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Liberia All species Download map png Download map pdf
Schistosomiasis Western Africa Mali S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Zambia All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros T. trichiura Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Senegal T. trichiura Download map png Download map pdf
Schistosomiasis Western Africa Sierra Leone S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Nigeria Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Ghana All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Nigeria Ascaris Download map png Download map pdf
Schistosomiasis Southern Africa eSwatini S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Benin T. trichiura Download map png Download map pdf
Onchocerciasis Eastern Africa Rwanda Nodule Palpation Download map png Download map pdf
Schistosomiasis Southern Africa Namibia S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Burundi Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Cameroon Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea T. trichiura Download map png Download map pdf
Schistosomiasis Central Africa Cameroon S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) 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 Western Africa Ghana S. haematobium Download map png Download map pdf

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