Soil-transmitted helminthiasis

Soil-transmitted helminth infections affect the poorest and most deprived communities. They are transmitted by eggs present in human faeces which in turn contaminate soil in areas where sanitation is poor.

The main species that infect people are the roundworm (Ascaris lumbricoides), the whipworm (Trichuris trichiura) and the hookworms (Necator americanus and Ancylostoma duodenale).

Intestinal worms produce a wide range of symptoms including intestinal manifestations (diarrhoea, abdominal pain), general malaise and weakness. Hookworms cause chronic intestinal blood loss that result in anaemia.

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1248 maps found
Regionsort descending Country Program stage Years Maps Data
Southern Africa Malawi MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Mozambique MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2014 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Geographic coverage - SAC) 2016 Download map png Download map
Southern Africa Lesotho MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2016 Download map png Download map
Southern Africa South Africa Mapping Surveys (Hookworms) Download map png Download map
Southern Africa Mozambique MDA/PC rounds (Geographic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Southern Africa Namibia MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Mozambique Mapping Surveys (Ascaris) Download map png Download map
Southern Africa Zimbabwe MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa eSwatini MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Lesotho MDA/PC coverage (Therapeutic coverage - SAC) 2016 Download map png Download map
Southern Africa Namibia MDA/PC coverage (Therapeutic coverage - SAC) 2014 Download map png Download map
Southern Africa Zambia Mapping Surveys (Ascaris) Download map png Download map
Southern Africa Mozambique MDA/PC rounds (Therapeutic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Southern Africa Zimbabwe MDA/PC coverage (Therapeutic coverage - SAC) 2015 Download map png Download map
Southern Africa eSwatini Mapping Surveys (T. trichiura) Download map png Download map
Southern Africa Malawi Mapping Surveys (T. trichiura) Download map png Download map
Southern Africa Zambia Mapping Surveys (Hookworms) Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa South Africa MDA/PC coverage (Therapeutic coverage - SAC) 2014 Download map png Download map
Southern Africa Mozambique Mapping Surveys (Hookworms) Download map png Download map
Southern Africa Botswana MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Therapeutic coverage - SAC) 2016 Download map png Download map
Southern Africa Botswana MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2015 Download map png Download map
Southern Africa eSwatini Mapping Surveys (All species) Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2015 Download map png Download map
Southern Africa South Africa MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Lesotho MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa South Africa MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2016 Download map png Download map
Southern Africa Malawi Endemicity 2017 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2014 Download map png Download map
Southern Africa Botswana Mapping Surveys (Hookworms) Download map png Download map
Southern Africa South Africa MDA/PC rounds (Geographic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Southern Africa Zambia MDA/PC coverage (Therapeutic coverage - SAC) 2016 Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Geographic coverage - SAC) 2016 Download map png Download map
Southern Africa South Africa Mapping Surveys (Ascaris) Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2015 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa Lesotho Mapping Surveys (T. trichiura) Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage - SAC) 2015 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2016 Download map png Download map
Southern Africa Zambia MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Lesotho Mapping Surveys (All species) Download map png Download map
Southern Africa Zambia MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Mozambique MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Namibia MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2014 Download map png Download map
Southern Africa Zambia MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Lesotho MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2015 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Geographic coverage - SAC) 2013 Download map png Download map
Southern Africa Zambia Endemicity 2017 Download map png Download map
Southern Africa Lesotho MDA/PC coverage (Therapeutic coverage - SAC) 2014 Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Therapeutic coverage - SAC) 2015 Download map png Download map
Southern Africa Namibia MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa Namibia Mapping Surveys (T. trichiura) Download map png Download map
Southern Africa Botswana MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Namibia MDA/PC coverage (Geographic coverage - SAC) 2015 Download map png Download map
Southern Africa Zimbabwe Mapping Surveys (Ascaris) Download map png Download map
Southern Africa Zambia MDA/PC coverage (Geographic coverage - SAC) 2014 Download map png Download map
Southern Africa Zimbabwe Mapping Surveys (Hookworms) Download map png Download map
Southern Africa Botswana MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2014 Download map png Download map
Southern Africa Namibia Mapping Surveys (All species) Download map png Download map
Southern Africa Botswana Mapping Surveys (Ascaris) Download map png Download map
Southern Africa Botswana MDA/PC coverage (Geographic coverage - SAC) 2016 Download map png Download map
Southern Africa Botswana MDA/PC coverage (Therapeutic coverage - SAC) 2015 Download map png Download map
Southern Africa eSwatini MDA/PC coverage (Geographic coverage - SAC) 2013 Download map png Download map
Southern Africa Lesotho MDA/PC coverage (Geographic coverage - SAC) 2013 Download map png Download map
Southern Africa Zimbabwe MDA/PC coverage (Geographic coverage - SAC) 2016 Download map png Download map
Southern Africa Zambia MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2013 Download map png Download map
Southern Africa South Africa MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage - SAC) 2016 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2016 Download map png Download map
Southern Africa Zimbabwe MDA/PC coverage (Geographic coverage - SAC) 2015 Download map png Download map
Southern Africa Malawi MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Malawi MDA/PC rounds (Geographic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Southern Africa Zimbabwe Mapping Surveys (All species) Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2015 Download map png Download map
Southern Africa Mozambique MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Southern Africa Malawi MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2014 Download map png Download map
Southern Africa eSwatini Endemicity 2017 Download map png Download map
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage - SAC) 2013 Download map png Download map
Southern Africa Namibia MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2015 Download map png Download map
Central Africa Burundi MDA/PC coverage (Geographic coverage - SAC) 2016 Download map png Download map
Central Africa Angola MDA/PC rounds (Therapeutic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Central Africa Republic of Congo MDA/PC coverage (Geographic coverage - SAC) 2013 Download map png Download map
Central Africa Republic of Congo Mapping Surveys (Hookworms) Download map png Download map
Central Africa Sao Tome & Principe MDA/PC coverage (Therapeutic coverage - SAC) 2013 Download map png Download map
Central Africa Sao Tome & Principe MDA/PC rounds (Therapeutic coverage - SAC) 2013 - 2016 Download map png Download map
Central Africa Burundi MDA/PC rounds (Geographic coverage - SAC) 2013 - 2016 Download map png Download map
Central Africa Sao Tome & Principe MDA/PC rounds (Geographic coverage - Total population requiring treatment) 2013 - 2016 Download map png Download map
Central Africa Gabon Mapping Surveys (Ascaris) Download map png Download map
Central Africa Democratic Republic of the Congo Mapping Surveys (T. trichiura) Download map png Download map
Central Africa Central African Republic MDA/PC coverage (Therapeutic coverage - Total population requiring treatment) 2014 Download map png Download map
Central Africa Cameroon MDA/PC coverage (Geographic coverage - Total population requiring treatment) 2014 Download map png Download map
Central Africa Central African Republic MDA/PC coverage (Therapeutic coverage - SAC) 2015 Download map png Download map
Central Africa Cameroon MDA/PC coverage (Geographic coverage - SAC) 2013 Download map png Download map
Central Africa Angola MDA/PC coverage (Therapeutic coverage - SAC) 2013 Download map png Download map
Central Africa Sao Tome & Principe MDA/PC coverage (Geographic coverage - SAC) 2015 Download map png Download map

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