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 descending Portrait PDFs Landscape PDFs Data
Schistosomiasis Central Africa Equatorial Guinea S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zambia Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Sierra Leone Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Burkina Faso Ascaris Download map png Download map pdf
Schistosomiasis Central Africa Burundi S. mansoni 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 Western Africa Nigeria S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Cote d'Ivoire Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Malawi All species Download map png Download map pdf
Schistosomiasis Central Africa Gabon S. haematobium 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 Central African Republic S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Namibia Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Rwanda All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Guinea-Bissau Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda All species Download map png Download map pdf
Schistosomiasis Western Africa Guinea All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Gabon T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eritrea Hookworms 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
Schistosomiasis Eastern Africa Comoros All species Download map png Download map pdf
Soil-transmitted helminthiasis Western Africa Sierra Leone Ascaris Download map png Download map pdf
Schistosomiasis Western Africa Benin S. mansoni 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
Schistosomiasis Southern Africa Mozambique S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Botswana Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia All species Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Southern Africa Zimbabwe Ascaris Download map png Download map pdf
Schistosomiasis Western Africa Liberia S. haematobium Download map png Download map pdf
Lymphatic filariasis Eastern Africa Seychelles 1970 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros 1969 - 1982 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 Western Africa Benin 1954 - 2000 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 Ghana 1994 - 2002 Download map png Download map pdf
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 Republic of Congo Nodule Palpation 2003 Download map png Download map pdf
Loiasis Eastern Africa Ethiopia EWH-Questionnaire 2002 - 2003 Download map png Download map pdf
Lymphatic filariasis Western Africa Benin Sentinel site baseline 2003 Download map png Download map pdf
Lymphatic filariasis Southern Africa Malawi 2000 - 2003 Download map png Download map pdf
Lymphatic filariasis Western Africa Mali 1968 - 2004 Download map png Download map pdf
Lymphatic filariasis Western Africa Guinea-Bissau 2004 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Zanzibar) 1930 - 2004 Download map png Download map pdf
Lymphatic filariasis Western Africa Cape Verde 2005 Download map png Download map pdf
Lymphatic filariasis Western Africa Sierra Leone 1922 - 2005 Download map png Download map pdf
Lymphatic filariasis Western Africa Guinea 1954 - 2005 Download map png Download map pdf
Lymphatic filariasis Southern Africa Mozambique 1957 - 2006 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Zanzibar) Sentinel site baseline 2001 - 2006 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros Sentinel site baseline 2001 - 2007 Download map png Download map pdf
Lymphatic filariasis Western Africa Senegal Sentinel site baseline 2007 Download map png Download map pdf
Lymphatic filariasis Central Africa Burundi 2007 Download map png Download map pdf
Onchocerciasis Southern Africa Mozambique Nodule Palpation 2001 - 2007 Download map png Download map pdf
Onchocerciasis Eastern Africa South Sudan Nodule Palpation 1996 - 2008 Download map png Download map pdf
Loiasis Central Africa Equatorial Guinea EWH-Questionnaire 2008 Download map png Download map pdf
Onchocerciasis Eastern Africa Uganda Nodule Palpation 2008 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Kenya Sentinel site baseline 2002 - 2008 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Rwanda 2008 Download map png Download map pdf
Lymphatic filariasis Central Africa Equatorial Guinea 2003 - 2008 Download map png Download map pdf
Loiasis Eastern Africa South Sudan EWH-Questionnaire 2005 - 2008 Download map png Download map pdf
Lymphatic filariasis Southern Africa Mozambique Sentinel site baseline 2009 Download map png Download map pdf
Lymphatic filariasis Western Africa Togo Sentinel site baseline 2001 - 2009 Download map png Download map pdf
Lymphatic filariasis Central Africa Central African Republic 2008 - 2009 Download map png Download map pdf
Lymphatic filariasis Western Africa Niger Sentinel site baseline 2007 - 2009 Download map png Download map pdf
Lymphatic filariasis Western Africa Cote d'Ivoire Sentinel site baseline 2009 Download map png Download map pdf
Lymphatic filariasis Western Africa Mali Sentinel site baseline 2005 - 2009 Download map png Download map pdf
Loiasis Central Africa Chad EWH-Questionnaire 2010 Download map png Download map pdf
Lymphatic filariasis Western Africa Senegal 1950 - 2010 Download map png Download map pdf
Loiasis Central Africa Democratic Republic of the Congo EWH-Questionnaire 2004 - 2010 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Uganda Sentinel site baseline 2002 - 2010 Download map png Download map pdf
Loiasis Central Africa Gabon EWH-Questionnaire 2010 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Kenya 1921 - 2010 Download map png Download map pdf
Loiasis Central Africa Republic of Congo EWH-Questionnaire 2004 - 2010 Download map png Download map pdf
Loiasis Central Africa Cameroon EWH-Questionnaire 2000 - 2010 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Uganda 1998 - 2010 Download map png Download map pdf
Loiasis Central Africa Central African Republic EWH-Questionnaire 2010 Download map png Download map pdf
Lymphatic filariasis Southern Africa Zambia 2003 - 2011 Download map png Download map pdf
Onchocerciasis Central Africa Angola Nodule Palpation 2002 - 2011 Download map png Download map pdf
Lymphatic filariasis Western Africa Nigeria Sentinel site baseline 2000 - 2011 Download map png Download map pdf
Lymphatic filariasis Southern Africa Zambia Sentinel site baseline 2011 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Madagascar Sentinel site baseline 2005 - 2011 Download map png Download map pdf
Loiasis Central Africa Angola EWH-Questionnaire 2003 - 2011 Download map png Download map pdf
Onchocerciasis Western Africa Nigeria Nodule Palpation 1989 - 2011 Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Nodule Palpation 2001 - 2012 Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Nodule Palpation 1996 - 2012 Download map png Download map pdf
Lymphatic filariasis Western Africa Ghana Sentinel site baseline 2003 - 2012 Download map png Download map pdf
Lymphatic filariasis Western Africa Niger 1954 - 2012 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Mainland) 1925 - 2012 Download map png Download map pdf
Lymphatic filariasis Western Africa Burkina Faso 1965 - 2012 Download map png Download map pdf
Lymphatic filariasis Western Africa Sierra Leone Sentinel site baseline 2007 - 2012 Download map png Download map pdf

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