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/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Diseasesort ascending Region Type Years Portrait PDFs Landscape PDFs Data
Onchocerciasis WHO African Region (AFRO) Skin Biopsy 2012 - 2015 Download map png
Onchocerciasis Africa Continent Nodule Palpation 1989 - 2014 Download map png Download map png
Onchocerciasis Africa Continent Skin Biopsy 2012 - 2015 Download map png Download map png
Onchocerciasis Western Africa Nodule Palpation 1989 - 2014 Download map png
Onchocerciasis Western Africa Skin Biopsy 2014 - 2015 Download map png
Onchocerciasis Eastern Africa Nodule Palpation 1996 - 2012 Download map png
Onchocerciasis Southern Africa Nodule Palpation 1998 - 2007 Download map png
Onchocerciasis Eastern Africa Skin Biopsy 2012 - 2014 Download map png
Onchocerciasis Central Africa Nodule Palpation 1989 - 2011 Download map png
Onchocerciasis Central Africa Skin Biopsy 2014 - 2015 Download map png
Onchocerciasis WHO African Region (AFRO) Nodule Palpation 1989 - 2014 Download map png
Schistosomiasis Central Africa S. mansoni Download map png
Schistosomiasis WHO African Region (AFRO) All species Download map png
Schistosomiasis WHO African Region (AFRO) S. haematobium Download map png
Schistosomiasis WHO African Region (AFRO) S. mansoni Download map png
Schistosomiasis Africa Continent All species Download map png Download map png
Schistosomiasis Africa Continent S. haematobium Download map png Download map png
Schistosomiasis Africa Continent S. mansoni Download map png Download map png
Schistosomiasis Western Africa All species Download map png
Schistosomiasis Southern Africa All species Download map png
Schistosomiasis Western Africa S. haematobium Download map png
Schistosomiasis Eastern Africa All species Download map png
Schistosomiasis Southern Africa S. haematobium Download map png
Schistosomiasis Western Africa S. mansoni Download map png
Schistosomiasis Eastern Africa S. haematobium Download map png
Schistosomiasis Southern Africa S. mansoni Download map png
Schistosomiasis Central Africa All species Download map png
Schistosomiasis Eastern Africa S. mansoni Download map png
Schistosomiasis Central Africa S. haematobium Download map png
Soil-transmitted helminthiasis Eastern Africa All species Download map png
Soil-transmitted helminthiasis Southern Africa Ascaris Download map png
Soil-transmitted helminthiasis Western Africa Hookworms Download map png
Soil-transmitted helminthiasis Eastern Africa Ascaris Download map png
Soil-transmitted helminthiasis Southern Africa Hookworms Download map png
Soil-transmitted helminthiasis Central Africa All species Download map png
Soil-transmitted helminthiasis Western Africa T. trichiura Download map png
Soil-transmitted helminthiasis Eastern Africa Hookworms Download map png
Soil-transmitted helminthiasis Southern Africa T. trichiura Download map png
Soil-transmitted helminthiasis Central Africa Ascaris Download map png
Soil-transmitted helminthiasis Eastern Africa T. trichiura Download map png
Soil-transmitted helminthiasis Central Africa Hookworms Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) All species Download map png
Soil-transmitted helminthiasis Central Africa T. trichiura Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) Ascaris Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) Hookworms Download map png
Soil-transmitted helminthiasis Africa Continent All species Download map png Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) T. trichiura Download map png
Soil-transmitted helminthiasis Africa Continent Ascaris Download map png Download map png
Soil-transmitted helminthiasis Africa Continent Hookworms Download map png
Soil-transmitted helminthiasis Africa Continent T. trichiura Download map png Download map png
Soil-transmitted helminthiasis Western Africa All species Download map png
Soil-transmitted helminthiasis Southern Africa All species Download map png
Soil-transmitted helminthiasis Western Africa Ascaris Download map png
Loiasis Western Africa EWH-Questionnaire 2002 - 2014 Download map png
Loiasis Western Africa Blood smear 2015 Download map png
Loiasis Eastern Africa EWH-Questionnaire 2002 - 2008 Download map png
Loiasis Central Africa Blood smear 2015 Download map png
Loiasis Central Africa EWH-Questionnaire 2002 - 2014 Download map png
Loiasis WHO African Region (AFRO) Blood smear 2015 Download map png
Loiasis WHO African Region (AFRO) EWH-Questionnaire 2000 - 2014 Download map png
Loiasis Africa Continent Blood smear 2015 Download map png Download map png
Loiasis Africa Continent EWH-Questionnaire 2000 - 2014 Download map png Download map png
Lymphatic filariasis Africa Continent Sentinel site baseline 2000 - 2014 Download map png Download map png
Lymphatic filariasis Western Africa 1900 - 2013 Download map png
Lymphatic filariasis Western Africa Sentinel site baseline 2000 - 2013 Download map png
Lymphatic filariasis Eastern Africa 1921 - 2016 Download map png
Lymphatic filariasis Southern Africa 1957 - 2015 Download map png
Lymphatic filariasis Eastern Africa Sentinel site baseline 2001 - 2011 Download map png
Lymphatic filariasis Southern Africa Sentinel site baseline 2008 - 2014 Download map png
Lymphatic filariasis Central Africa 1900 - 2015 Download map png
Lymphatic filariasis Central Africa Sentinel site baseline 2000 - 2013 Download map png
Lymphatic filariasis WHO African Region (AFRO) 1900 - 2016 Download map png
Lymphatic filariasis WHO African Region (AFRO) Sentinel site baseline 2000 - 2014 Download map png
Lymphatic filariasis Africa Continent 1900 - 2016 Download map png Download map png
446 maps found/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Diseasesort ascending Region Location Type Years Portrait PDFs Landscape PDFs Data
Onchocerciasis Central Africa Republic of Congo Nodule Palpation 2003 Download map png Download map pdf
Onchocerciasis Central Africa Chad Skin Biopsy 2013 - 2014 Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Skin Biopsy 2014 Download map png Download map pdf
Onchocerciasis Central Africa Democratic Republic of the Congo Nodule Palpation 2000 - 2014 Download map png Download map pdf
Onchocerciasis Eastern Africa Rwanda Nodule Palpation Download map png Download map pdf
Onchocerciasis Western Africa Cote d'Ivoire Skin Biopsy 2014 Download map png Download map pdf
Onchocerciasis Central Africa Equatorial Guinea Nodule Palpation 1999 - 2013 Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Nodule Palpation 2001 - 2012 Download map png Download map pdf
Onchocerciasis Eastern Africa South Sudan Nodule Palpation 1996 - 2008 Download map png Download map pdf
Onchocerciasis Central Africa Democratic Republic of the Congo Skin Biopsy 2014 - 2015 Download map png Download map pdf
Onchocerciasis Central Africa Angola Nodule Palpation 2002 - 2011 Download map png Download map pdf
Onchocerciasis Central Africa Gabon Nodule Palpation 1999 - 2014 Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Nodule Palpation 1996 - 2012 Download map png Download map pdf
Onchocerciasis Central Africa Equatorial Guinea Skin Biopsy 2013 - 2015 Download map png Download map pdf
Onchocerciasis Central Africa Burundi Nodule Palpation 2001 - 2013 Download map png Download map pdf
Onchocerciasis Eastern Africa Kenya Nodule Palpation Download map png Download map pdf
Onchocerciasis Eastern Africa Uganda Nodule Palpation 2008 Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Skin Biopsy 2012 - 2014 Download map png Download map pdf
Onchocerciasis Central Africa Cameroon Nodule Palpation 1993 - 2013 Download map png Download map pdf
Onchocerciasis Southern Africa Malawi Nodule Palpation 1998 Download map png Download map pdf
Onchocerciasis Central Africa Angola Skin Biopsy 2015 Download map png Download map pdf
Onchocerciasis Central Africa Gabon Skin Biopsy 2014 - 2015 Download map png Download map pdf
Onchocerciasis Central Africa Central African Republic Nodule Palpation 1999 - 2001 Download map png Download map pdf
Onchocerciasis Southern Africa Mozambique Nodule Palpation 2001 - 2007 Download map png Download map pdf
Onchocerciasis Central Africa Burundi Skin Biopsy 2013 Download map png Download map pdf
Onchocerciasis Western Africa Nigeria Skin Biopsy 2015 Download map png Download map pdf
Onchocerciasis Western Africa Liberia Nodule Palpation 1998 Download map png Download map pdf
Onchocerciasis Central Africa Chad Nodule Palpation 2013 Download map png Download map pdf
Onchocerciasis Western Africa Nigeria Nodule Palpation 1989 - 2011 Download map png Download map pdf
Onchocerciasis Central Africa Cameroon Skin Biopsy 2013 Download map png Download map pdf
Onchocerciasis Central Africa Republic of Congo Skin Biopsy 2014 - 2015 Download map png Download map pdf
Onchocerciasis Western Africa Cote d'Ivoire Nodule Palpation 2014 Download map png Download map pdf
Schistosomiasis Central Africa Sao Tome & Principe S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa The Gambia All species Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) All species Download map png Download map pdf
Schistosomiasis Western Africa Mali S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles All species Download map png Download map pdf
Schistosomiasis Central Africa Burundi All species Download map png Download map pdf
Schistosomiasis Southern Africa Zambia S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Mozambique All species Download map png Download map pdf
Schistosomiasis Western Africa Benin All species Download map png Download map pdf
Schistosomiasis Central Africa Gabon S. mansoni 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. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Nigeria S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Liberia S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Guinea-Bissau S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa Lesotho S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Cote d'Ivoire S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Sao Tome & Principe S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Botswana S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Togo S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Mali S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa eSwatini S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Sierra Leone S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Cameroon S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa Zambia All species Download map png Download map pdf
Schistosomiasis Southern Africa Namibia S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Gabon All species Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan All species Download map png Download map pdf
Schistosomiasis Central Africa Central African Republic All species Download map png Download map pdf
Schistosomiasis Western Africa Algeria S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Nigeria All species Download map png Download map pdf
Schistosomiasis Western Africa Liberia All species Download map png Download map pdf
Schistosomiasis Western Africa Guinea-Bissau S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Lesotho All species Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar 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 Sao Tome & Principe All species Download map png Download map pdf
Schistosomiasis Southern Africa Botswana All species Download map png Download map pdf
Schistosomiasis Western Africa Togo S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Mali All species Download map png Download map pdf
Schistosomiasis Southern Africa eSwatini S. mansoni Download map png Download map pdf
Schistosomiasis Western Africa Sierra Leone S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Cameroon S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Zimbabwe S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa Namibia S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Ghana S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) S. haematobium Download map png Download map pdf
Schistosomiasis Central Africa Chad S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Algeria S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Republic of Congo S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Guinea-Bissau All species Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Democratic Republic of the Congo S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Senegal S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Burkina Faso S. haematobium Download map png Download map pdf
Schistosomiasis Western Africa Togo All species Download map png Download map pdf
Schistosomiasis Western Africa Mauritania S. haematobium Download map png Download map pdf
Schistosomiasis Southern Africa eSwatini All species Download map png Download map pdf
Schistosomiasis Western Africa Sierra Leone All species Download map png Download map pdf
Schistosomiasis Central Africa Cameroon All species Download map png Download map pdf
Schistosomiasis Southern Africa Zimbabwe S. mansoni Download map png Download map pdf
Schistosomiasis Southern Africa Namibia All species Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. mansoni Download map png Download map pdf

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