Onchocerciasis

Infection transmitted by the bite of infected blackflies causing severe itching and eye lesions as the adult worm produces larvae and leading to visual impairment and permanent blindness.

The filarial worms (O. volvulus) are transmitted by the repeated bites of infected black flies (Simulium spp.) . These black flies breed in fast-flowing rivers and streams, mostly in remote villages located near fertile land where people rely on agriculture.

In human, female adult worms produce embryonic larvae (microfilariae) that migrate to the skin, eyes and other organs. When a female black fly bites an infected person during a blood meal, it also ingests microfilariae which develop further into the infectious L3 stage and are then transmitted to the next human host during subsequent bites.

203 maps found/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Region Program stage Yearssort ascending Portrait PDFs Landscape PDFs Data
Central Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Central Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Africa Continent MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Western Africa Endemicity 2020 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Africa Continent MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Africa Continent MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
WHO African Region (AFRO) Endemicity 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Central Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Central Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Southern Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Africa Continent Endemicity 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Western Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Southern Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Eastern Africa Endemicity 2020 Download map png Download map png
Southern Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Western Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Southern Africa Endemicity 2020 Download map png Download map png
Western Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Africa Continent MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Central Africa Endemicity 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Eastern Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
WHO African Region (AFRO) Endemicity 2019 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Eastern Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Western Africa Endemicity 2019 Download map png Download map png
Southern Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Southern Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Africa Continent MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Africa Continent Endemicity 2019 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Western Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Eastern Africa Endemicity 2019 Download map png Download map png
Africa Continent MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Central Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Western Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Central Africa Endemicity 2019 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Central Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Southern Africa Endemicity 2019 Download map png Download map png
Africa Continent MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Western Africa Endemicity 2018 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
WHO African Region (AFRO) Endemicity 2018 Download map png Download map png
Africa Continent MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Central Africa Endemicity 2018 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Africa Continent Endemicity 2018 Download map png Download map png
Southern Africa Endemicity 2018 Download map png Download map png
Eastern Africa Endemicity 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Eastern Africa Endemicity 2017 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Africa Continent MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Southern Africa Endemicity 2017 Download map png Download map png
Africa Continent Endemicity 2017 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
WHO African Region (AFRO) Endemicity 2017 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png

Pages

1551 maps found/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Region Country Program stage Yearssort ascending Portrait PDFs Landscape PDFs Data
Central Africa Democratic Republic of the Congo MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Uganda MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Comoros MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa South Sudan MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Madagascar MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Central African Republic MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Cameroon Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Eritrea MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Rwanda MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Lesotho MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Mauritania MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Burundi MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa South Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Tanzania (Mainland) Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Togo Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Democratic Republic of the Congo MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Rwanda MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Lesotho MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Malawi MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Burkina Faso MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Seychelles MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa The Gambia MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zambia MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Senegal MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Gabon MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea-Bissau MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Comoros Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Ghana Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Mauritania MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Central African Republic MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Ethiopia MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zimbabwe MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Nigeria MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Lesotho MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Republic of Congo Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Mozambique MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa South Sudan MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Comoros MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Nigeria MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Democratic Republic of the Congo MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zambia MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Eritrea MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea-Bissau MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Cote d'Ivoire MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Tanzania (Mainland) MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Malawi MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Central African Republic MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Liberia Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Uganda Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Ethiopia MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Sao Tome & Principe MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Namibia MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Malawi MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Cameroon MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa South Sudan MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zambia Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Cote d'Ivoire Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Burkina Faso MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zambia MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Sao Tome & Principe MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea-Bissau MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Lesotho Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Burkina Faso MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Mozambique MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Central African Republic MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Gabon MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zimbabwe MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Republic of Congo MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Namibia MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Rwanda Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Niger MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa South Sudan MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Cote d'Ivoire MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Nigeria MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Equatorial Guinea MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Zimbabwe MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Ethiopia MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea-Bissau MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Democratic Republic of the Congo MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Eastern Africa Tanzania (Mainland) MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Mauritania MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Equatorial Guinea MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Malawi Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Guinea-Bissau Endemicity 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Gabon MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Senegal MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Southern Africa Namibia MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Mauritania MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Cape Verde MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf

Pages

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