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 Years Portrait PDFs Landscape PDFs Data
Southern Africa 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 coverage (Therapeutic coverage) 2020 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Central Africa Endemicity 2020 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Southern 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
Western Africa Endemicity 2020 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
WHO African Region (AFRO) Endemicity 2020 Download map png Download map png
Africa Continent Endemicity 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Eastern Africa Endemicity 2020 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2020 Download map png Download map png
Central Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Geographic coverage) 2013 - 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 rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Western Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Western Africa MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
Africa Continent MDA/PC rounds (Therapeutic coverage) 2013 - 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Geographic coverage) 2013 - 2020 Download map png Download map png
Africa Continent 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
Africa Continent MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Central Africa MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Eastern Africa MDA/PC rounds (Historical MDA) 2000 - 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 rounds (Historical MDA) 2000 - 2020 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Africa Continent MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Southern Africa Endemicity 2019 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
WHO African Region (AFRO) Endemicity 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 coverage (Geographic coverage) 2019 Download map png Download map png
Western Africa Endemicity 2019 Download map png Download map png
Africa Continent Endemicity 2019 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Eastern Africa Endemicity 2019 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Eastern Africa MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map png
Africa Continent MDA/PC coverage (Geographic coverage) 2019 Download map png Download map png
Central Africa Endemicity 2019 Download map png Download map png
Western Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Central Africa MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
WHO African Region (AFRO) MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Eastern Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Southern Africa MDA/PC rounds (Geographic coverage) 2013 - 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) MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Africa Continent MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Africa Continent MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map png
Central Africa MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map png
Southern 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
Eastern Africa 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
Central Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
WHO African Region (AFRO) Endemicity 2018 Download map png Download map png
Eastern Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Eastern Africa Endemicity 2018 Download map png Download map png
Western Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Southern Africa Endemicity 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Africa Continent 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
Central Africa Endemicity 2018 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map png
Central Africa MDA/PC coverage (Geographic coverage) 2018 Download map png Download map png
Western Africa Endemicity 2018 Download map png Download map png
Africa Continent Endemicity 2018 Download map png Download map png
Southern Africa MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Central Africa Endemicity 2017 Download map png Download map png
WHO African Region (AFRO) MDA/PC coverage (Geographic coverage) 2017 Download map png Download map png
Southern Africa Endemicity 2017 Download map png Download map png
Central Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Africa Continent 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
Eastern 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
Western Africa Endemicity 2017 Download map png Download map png
Western 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
Africa Continent Endemicity 2017 Download map png Download map png
WHO African Region (AFRO) Endemicity 2017 Download map png Download map png
Western Africa MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map png
Eastern Africa Endemicity 2017 Download map png Download map png

Pages

1551 maps found/sites/default/files/upload/ESPEN_NTD_Data_Dictionary.xlsx
Region Countrysort descending Program stage Years Portrait PDFs Landscape PDFs Data
Western Africa Algeria Endemicity 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Geographic coverage) 2013 - 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Geographic coverage) 2013 - 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Therapeutic coverage) 2013 - 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC rounds (Therapeutic coverage) 2013 - 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria Endemicity 2017 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Western Africa Algeria MDA/PC coverage (Geographic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2015 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2013 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
Central Africa Angola MDA/PC coverage (Geographic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Therapeutic coverage) 2013 - 2015 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
Central Africa Angola Endemicity 2017 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
Central Africa Angola MDA/PC coverage (Geographic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2018 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 Angola MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2013 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2016 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Geographic coverage) 2013 - 2015 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2014 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2018 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Mapping Surveys (Skin Biopsy) 2015 Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Therapeutic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Mapping Surveys (Nodule Palpation) 2002 - 2011 Download map png Download map pdf
Central Africa Angola MDA/PC coverage (Geographic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Central Africa Angola Endemicity 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2017 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
Western Africa Benin MDA/PC coverage (Geographic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2019 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
Western Africa Benin Endemicity 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2017 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 Benin MDA/PC coverage (Geographic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Historical MDA) 2000 - 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Therapeutic coverage) 2013 - 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Therapeutic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2019 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2016 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2013 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin Endemicity 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin 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 - 2015 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC coverage (Geographic coverage) 2020 Download map png Download map pdf Download map png Download map pdf
Western Africa Benin MDA/PC rounds (Geographic coverage) 2013 - 2019 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Therapeutic coverage) 2018 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Geographic coverage) 2014 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Therapeutic coverage) 2013 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Geographic coverage) 2017 Download map png Download map pdf Download map png Download map pdf
Southern Africa Botswana MDA/PC coverage (Geographic coverage) 2015 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 Botswana MDA/PC rounds (Geographic coverage) 2013 - 2015 Download map png Download map pdf Download map png Download map pdf

Pages

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