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
Disease Regionsort ascending Type Years Portrait PDFs Landscape PDFs Data
Lymphatic filariasis Africa Continent Sentinel site baseline 2000 - 2014 Download map png 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
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
Soil-transmitted helminthiasis Africa Continent All species Download map png Download map png
Soil-transmitted helminthiasis Africa Continent Ascaris Download map png Download map png
Loiasis Africa Continent Blood smear 2015 Download map png Download map png
Soil-transmitted helminthiasis Africa Continent Hookworms Download map png
Loiasis Africa Continent EWH-Questionnaire 2000 - 2014 Download map png Download map png
Soil-transmitted helminthiasis Africa Continent T. trichiura Download map png Download map png
Lymphatic filariasis Africa Continent 1900 - 2016 Download map png Download map png
Onchocerciasis WHO African Region (AFRO) Skin Biopsy 2012 - 2015 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
Soil-transmitted helminthiasis WHO African Region (AFRO) All species Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) Ascaris Download map png
Loiasis WHO African Region (AFRO) Blood smear 2015 Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) Hookworms Download map png
Loiasis WHO African Region (AFRO) EWH-Questionnaire 2000 - 2014 Download map png
Soil-transmitted helminthiasis WHO African Region (AFRO) T. trichiura 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
Onchocerciasis WHO African Region (AFRO) Nodule Palpation 1989 - 2014 Download map png
Soil-transmitted helminthiasis Eastern Africa All species Download map png
Soil-transmitted helminthiasis Eastern Africa Ascaris Download map png
Soil-transmitted helminthiasis Eastern Africa Hookworms Download map png
Loiasis Eastern Africa EWH-Questionnaire 2002 - 2008 Download map png
Soil-transmitted helminthiasis Eastern Africa T. trichiura Download map png
Lymphatic filariasis Eastern Africa 1921 - 2016 Download map png
Lymphatic filariasis Eastern Africa Sentinel site baseline 2001 - 2011 Download map png
Onchocerciasis Eastern Africa Nodule Palpation 1996 - 2012 Download map png
Onchocerciasis Eastern Africa Skin Biopsy 2012 - 2014 Download map png
Schistosomiasis Eastern Africa All species Download map png
Schistosomiasis Eastern Africa S. haematobium Download map png
Schistosomiasis Eastern Africa S. mansoni Download map png
Schistosomiasis Central Africa S. mansoni Download map png
Soil-transmitted helminthiasis Central Africa All species Download map png
Soil-transmitted helminthiasis Central Africa Ascaris Download map png
Loiasis Central Africa Blood smear 2015 Download map png
Soil-transmitted helminthiasis Central Africa Hookworms Download map png
Loiasis Central Africa EWH-Questionnaire 2002 - 2014 Download map png
Soil-transmitted helminthiasis Central Africa T. trichiura Download map png
Lymphatic filariasis Central Africa 1900 - 2015 Download map png
Lymphatic filariasis Central Africa Sentinel site baseline 2000 - 2013 Download map png
Onchocerciasis Central Africa Nodule Palpation 1989 - 2011 Download map png
Onchocerciasis Central Africa Skin Biopsy 2014 - 2015 Download map png
Schistosomiasis Central Africa All species Download map png
Schistosomiasis Central Africa S. haematobium Download map png
Soil-transmitted helminthiasis Southern Africa Ascaris Download map png
Soil-transmitted helminthiasis Southern Africa Hookworms Download map png
Soil-transmitted helminthiasis Southern Africa T. trichiura Download map png
Lymphatic filariasis Southern Africa 1957 - 2015 Download map png
Lymphatic filariasis Southern Africa Sentinel site baseline 2008 - 2014 Download map png
Onchocerciasis Southern Africa Nodule Palpation 1998 - 2007 Download map png
Schistosomiasis Southern Africa All species Download map png
Schistosomiasis Southern Africa S. haematobium Download map png
Schistosomiasis Southern Africa S. mansoni Download map png
Soil-transmitted helminthiasis Southern Africa All species Download map png
Loiasis Western Africa EWH-Questionnaire 2002 - 2014 Download map png
Soil-transmitted helminthiasis Western Africa Hookworms Download map png
Loiasis Western Africa Blood smear 2015 Download map png
Soil-transmitted helminthiasis Western Africa T. trichiura Download map png
Lymphatic filariasis Western Africa 1900 - 2013 Download map png
Lymphatic filariasis Western Africa Sentinel site baseline 2000 - 2013 Download map png
Onchocerciasis Western Africa Nodule Palpation 1989 - 2014 Download map png
Onchocerciasis Western Africa Skin Biopsy 2014 - 2015 Download map png
Schistosomiasis Western Africa All species Download map png
Schistosomiasis Western Africa S. haematobium Download map png
Schistosomiasis Western Africa S. mansoni Download map png
Soil-transmitted helminthiasis Western Africa All species Download map png
Soil-transmitted helminthiasis Western Africa Ascaris Download map png
446 maps found/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Disease Regionsort ascending Location Type Years Portrait PDFs Landscape PDFs Data
Onchocerciasis Eastern Africa Tanzania (Mainland) Skin Biopsy 2014 Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles All species Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. mansoni Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros Sentinel site baseline 2001 - 2007 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda T. trichiura Download map png Download map pdf
Lymphatic filariasis Eastern Africa Eritrea 2014 - 2015 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Uganda Sentinel site baseline 2002 - 2010 Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan All species Download map png Download map pdf
Onchocerciasis Eastern Africa Rwanda Nodule Palpation Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Seychelles 1970 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar 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 Eastern Africa Tanzania (Mainland) Ascaris Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Nodule Palpation 2001 - 2012 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles All species Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros All species Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) S. haematobium Download map png Download map pdf
Onchocerciasis Eastern Africa South Sudan Nodule Palpation 1996 - 2008 Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. haematobium Download map png Download map pdf
Lymphatic filariasis Eastern Africa South Sudan 2009 - 2016 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda Ascaris Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros 1969 - 1982 Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) S. mansoni Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Nodule Palpation 1996 - 2012 Download map png Download map pdf
Loiasis Eastern Africa Ethiopia EWH-Questionnaire 2002 - 2003 Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Mainland) 1925 - 2012 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya All species Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar All species Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Skin Biopsy 2012 - 2014 Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. mansoni 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 Kenya 1921 - 2010 Download map png Download map pdf
Onchocerciasis Eastern Africa Kenya Nodule Palpation Download map png Download map pdf
Schistosomiasis Eastern Africa Uganda S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Ethiopia S. haematobium Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea All species Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) All species Download map png Download map pdf
Onchocerciasis Eastern Africa Uganda Nodule Palpation 2008 Download map png Download map pdf
Schistosomiasis Eastern Africa Rwanda S. haematobium Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Zanzibar) 1930 - 2004 Download map png Download map pdf
Schistosomiasis Eastern Africa Comoros S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar T. trichiura Download map png Download map pdf
Lymphatic filariasis Eastern Africa Madagascar Sentinel site baseline 2005 - 2011 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda Ascaris Download map png Download map pdf
Lymphatic filariasis Eastern Africa Madagascar 1950 - 2015 Download map png Download map pdf
Schistosomiasis Eastern Africa Uganda S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Ethiopia S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa South Sudan All species Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Rwanda S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa Comoros S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros Hookworms Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles S. haematobium Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Mainland) Sentinel site baseline 2002 - 2012 Download map png Download map pdf
Schistosomiasis Eastern Africa Uganda All species Download map png Download map pdf
Schistosomiasis Eastern Africa Ethiopia All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Mainland) All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Rwanda 2008 Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Zanzibar) S. mansoni Download map png Download map pdf
Loiasis Eastern Africa South Sudan EWH-Questionnaire 2005 - 2008 Download map png Download map pdf
Schistosomiasis Eastern Africa Rwanda All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Uganda 1998 - 2010 Download map png Download map pdf
Schistosomiasis Eastern Africa Comoros All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Ethiopia 1971 - 2013 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) T. trichiura Download map png Download map pdf
Schistosomiasis Eastern Africa Seychelles S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Tanzania (Zanzibar) Sentinel site baseline 2001 - 2006 Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. haematobium Download map png Download map pdf

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