WHO Reports Yellow Fever Cases Across Nine African Nations
Health officials recorded 67 confirmed cases and 18 deaths in Africa between January and mid-October 2026.
Updated on Nov. 6, 2026 in Africa
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The World Health Organization reported 67 confirmed yellow fever cases and 18 deaths across nine African countries from January 1 to October 12, 2026. The WHO assessed the regional public health risk as moderate, while maintaining that the global risk is low.
Why it matters
Frequent cross-border movement, mosquito vectors and uneven vaccination coverage can increase transmission and facilitate the spread of the disease. Outbreak activity in communities near international borders makes coordinated surveillance across the region important.
The figures are confirmed cases and deaths reported by affected countries to WHO for January 1 to October 12, 2026, with no prior-year baseline provided. Final totals remain uncertain because the source does not address how many suspected cases are still under investigation.
The players
World Health Organization
The United Nations agency responsible for international public health, which assessed the regional and global risk of the yellow fever situation.
The details
Affected countries, with WHO and partner support, are strengthening surveillance, investigating cases, conducting laboratory testing and intensifying active case detection. Response measures include risk communication, community engagement and vaccination targeting affected communities and higher-risk areas.
Timeline
January 1 to October 12, 2026: 67 confirmed cases and 18 deaths recorded.
October 27, 2026: WHO assessed regional public health risk as moderate.
The most recent WHO situation report was published on a Friday ahead of November 6, 2026.
Health Landscape
WHO's tiered assessment separates the moderate regional risk from the low global risk for yellow fever, a distinction used to direct surveillance and vaccination resources. The current outbreak extends a pattern in which cross-border mosquito-borne transmission in West and Central Africa requires coordinated national responses.
Travelers to affected regions should check current vaccination requirements and yellow fever certificate rules before departure. Outdoor and forest-area exposure is a significant risk factor, so insect protection matters for visitors as well as residents.
The takeaway
Vaccination coverage and mosquito control are the most direct protections against yellow fever, and travelers heading to the region should confirm their immunization status well before departure. Health officials emphasize that local surveillance and community engagement remain central to limiting spread.
Further reading
For more on the region, explore our Africa travel destinations coverage.
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