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 Regionsort descending Location Type Years Portrait PDFs Landscape PDFs Data
Schistosomiasis Central Africa Republic of Congo All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Gabon Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Gabon Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Burundi T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Democratic Republic of the Congo All species Download map png Download map pdf
Loiasis Central Africa Gabon EWH-Questionnaire 2010 Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola Ascaris Download map png Download map pdf
Onchocerciasis Central Africa Gabon Skin Biopsy 2014 - 2015 Download map png Download map pdf
Lymphatic filariasis Central Africa Democratic Republic of the Congo 1946 - 2015 Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Chad Hookworms Download map png Download map pdf
Onchocerciasis Central Africa Central African Republic Nodule Palpation 1999 - 2001 Download map png Download map pdf
Schistosomiasis Central Africa Angola S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Democratic Republic of the Congo All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Burundi All species Download map png Download map pdf
Lymphatic filariasis Central Africa Republic of Congo 2008 - 2015 Download map png Download map pdf
Loiasis Central Africa Angola EWH-Questionnaire 2003 - 2011 Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Cameroon T. trichiura Download map png Download map pdf
Onchocerciasis Central Africa Angola Skin Biopsy 2015 Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Equatorial Guinea All species Download map png Download map pdf
Loiasis Central Africa Republic of Congo EWH-Questionnaire 2004 - 2010 Download map png Download map pdf
Lymphatic filariasis Central Africa Equatorial Guinea 2003 - 2008 Download map png Download map pdf
Onchocerciasis Central Africa Chad Nodule Palpation 2013 Download map png Download map pdf
Schistosomiasis Central Africa Angola All species Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Republic of Congo All species Download map png Download map pdf
Schistosomiasis Central Africa Burundi S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Cameroon All species Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Republic of Congo T. trichiura Download map png Download map pdf
Loiasis Central Africa Cameroon EWH-Questionnaire 2000 - 2010 Download map png Download map pdf
Onchocerciasis Central Africa Burundi Skin Biopsy 2013 Download map png Download map pdf
Lymphatic filariasis Central Africa Burundi 2007 Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Angola Hookworms Download map png Download map pdf
Schistosomiasis Central Africa Central African Republic S. haematobium Download map png Download map pdf
Soil-transmitted helminthiasis Central Africa Gabon T. trichiura Download map png Download map pdf
Onchocerciasis Central Africa Republic of Congo Skin Biopsy 2014 - 2015 Download map png Download map pdf
Schistosomiasis Central Africa Equatorial Guinea S. mansoni Download map png Download map pdf
Schistosomiasis Central Africa Burundi S. mansoni Download map png Download map pdf
Lymphatic filariasis Central Africa Sao Tome & Principe 2015 Download map png Download map pdf
Loiasis Central Africa Central African Republic EWH-Questionnaire 2010 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
Onchocerciasis Central Africa Cameroon Skin Biopsy 2013 Download map png Download map pdf
Lymphatic filariasis Central Africa Cameroon 1957 - 2013 Download map png Download map pdf
Schistosomiasis Eastern Africa South Sudan S. mansoni Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Skin Biopsy 2014 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 Seychelles All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Uganda T. trichiura Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros Sentinel site baseline 2001 - 2007 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
Soil-transmitted helminthiasis Eastern Africa South Sudan Ascaris Download map png Download map pdf
Lymphatic filariasis Eastern Africa Eritrea 2014 - 2015 Download map png Download map pdf
Onchocerciasis Eastern Africa Rwanda Nodule Palpation Download map png Download map pdf
Lymphatic filariasis Eastern Africa Uganda Sentinel site baseline 2002 - 2010 Download map png Download map pdf
Lymphatic filariasis Eastern Africa Seychelles 1970 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 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 Eastern Africa Tanzania (Mainland) Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. haematobium Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Nodule Palpation 2001 - 2012 Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar 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 Seychelles All species Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. haematobium Download map png Download map pdf
Onchocerciasis Eastern Africa South Sudan Nodule Palpation 1996 - 2008 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Comoros All species Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Madagascar Ascaris Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Seychelles T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda Hookworms Download map png Download map pdf
Lymphatic filariasis Eastern Africa Comoros 1969 - 1982 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Rwanda Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. haematobium 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 Eastern Africa Kenya T. trichiura Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia Hookworms Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Tanzania (Zanzibar) Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar S. mansoni Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Ethiopia Ascaris Download map png Download map pdf
Schistosomiasis Eastern Africa Mauritius S. mansoni Download map png Download map pdf
Onchocerciasis Eastern Africa Tanzania (Mainland) Nodule Palpation 1996 - 2012 Download map png Download map pdf
Lymphatic filariasis Eastern Africa South Sudan 2009 - 2016 Download map png Download map pdf
Loiasis Eastern Africa Ethiopia EWH-Questionnaire 2002 - 2003 Download map png Download map pdf
Onchocerciasis Eastern Africa Ethiopia Skin Biopsy 2012 - 2014 Download map png Download map pdf
Soil-transmitted helminthiasis Eastern Africa Kenya All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Kenya Sentinel site baseline 2002 - 2008 Download map png Download map pdf
Schistosomiasis Eastern Africa Kenya S. mansoni Download map png Download map pdf
Schistosomiasis Eastern Africa Tanzania (Mainland) All species Download map png Download map pdf
Lymphatic filariasis Eastern Africa Kenya 1921 - 2010 Download map png Download map pdf
Schistosomiasis Eastern Africa Eritrea All species Download map png Download map pdf
Onchocerciasis Eastern Africa Kenya Nodule Palpation Download map png Download map pdf
Schistosomiasis Eastern Africa Madagascar All species 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

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