1. World Health Organization (WHO). Onchocerciasis—river blindness [Internet]. Available: http://www.who.int/mediacentre/factsheets/fs095/en/
2. World Health Organization (WHO). Equatorial Guinea. Onchocerciasis status [Internet]. 2016. Available: http://www.who.int/apoc/countries/gnq/en/
3. Progress towards onchocerciasis elimination in the participating countries of the African Programme for Onchocerciasis Control: epidemiological evaluation results;AH Tekle;Infect Dis Poverty,2016
4. World Health Organization (WHO). Weekly Epidemiological Record (WER), 10 November 2017, vol. 92, 45 (pp. 681–700) [EN/FR]. In: ReliefWeb [Internet]. [cited 11 Dec 2017]. Available: https://reliefweb.int/report/world/weekly-epidemiological-record-wer-10-november-2017-vol-92-45-pp-681-700-enfr
5. Final report of the Conference on the eradicability of Onchocerciasis;Y Dadzie;Filaria J,2003