This statistic shows the number of reported cases of human African trypanosomiasis, also known as sleeping sickness, worldwide from 2011 to 2020. In 2011, there were 6,747 reported cases of human African trypanosomiasis. This number had dropped to 663 cases by the year 2020.
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WHO. (December 3, 2021). Number of reported cases of human African trypanosomiasis worldwide from 2011 to 2020 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/
WHO. "Number of reported cases of human African trypanosomiasis worldwide from 2011 to 2020." Chart. December 3, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/
WHO. (2021). Number of reported cases of human African trypanosomiasis worldwide from 2011 to 2020. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/
WHO. "Number of Reported Cases of Human African Trypanosomiasis Worldwide from 2011 to 2020." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 3 Dec 2021, /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/
WHO, Number of reported cases of human African trypanosomiasis worldwide from 2011 to 2020 ÌÇÐÄÆƽâ°æ, /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/ (last visited July 27, 2026)
Number of reported cases of human African trypanosomiasis worldwide from 2011 to 2020 [Graph], WHO, December 3, 2021. [Online]. Available: /statistics/871510/human-african-trypanosomiasis-cases-reported-and-expected-worldwide/
