Chikungunya virus disease- Global situation was recorded by Global Incident Tracker on Friday, 3 October 2025 at 13:08 UTC. The event is classified as a epidemic incident with a severity rating of Severe, and was detected through the World Health Organization (WHO).
In 2025, a resurgence of chikungunya virus (CHIKV) disease was noted in a number of countries, including some that had not reported substantial case numbers in recent years. Between 1 January and 30 September 2025, a total of 445 271 suspected and confirmed CHIKV disease cases and 155 deaths were reported globally from 40 countries, including autochthonous and travel imported cases. Some WHO Regions are experiencing significant increases in case numbers compared to 2024, although others are currently reporting lower case numbers. This uneven distribution of cases across regions makes it challenging to characterize the situation as a global rise, however, given the ongoing outbreaks reported globally in 2025, the potential for further spread remains significant. CHIKV disease can be introduced into new areas by infected travelers and local transmission may be established if there is the p
Understanding epidemic events
Disease outbreaks including cholera, dengue, measles, Ebola and influenza. Outbreak trajectories depend on transmission route, population immunity and the speed of detection. Early case-finding, clean water and vaccination coverage change outcomes far more than late-stage restrictions.
How severity is rated
Global Incident Tracker rates every event on a four-step scale — Minor, Moderate, Severe and Extreme — derived from the source signal: earthquake magnitude, official GDACS alert colour, or the volume of independent media reporting for news-derived incidents. This event is currently rated Severe. Ratings can change as more information becomes available, and a rating is a monitoring signal rather than an official government assessment.
Safety guidance for epidemic situations
- Follow official case definitions and testing guidance rather than social-media claims.
- Prioritise clean water, hand hygiene and safe food handling during any outbreak.
- Keep routine vaccinations up to date; they carry most of the protective effect.
- Seek care early if you belong to a high-risk group.
- Follow only official instructions from local authorities and emergency services — this page is a monitoring record, not an emergency alert.
Data and verification
This record was generated automatically from the World Health Organization (WHO) and de-duplicated against our archive. Early reports for any incident can be revised: locations get refined, magnitudes are recalculated and impact figures change as assessments arrive. We deliberately do not publish casualty numbers unless an official source states them. The original source report is linked at the top of this page.
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Timeline and sources
Officially recorded
An official record exists from World Health Organization. That confirms the event was recorded; figures quoted from news reports are not confirmed by it.
How statuses are decided · the number of reports is never treated as confirmation.
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· received · event time 3 Oct 2025, 13:08 UTCFirst report Humanitarian agency report
First recorded from World Health Organization.
Times are when this site received each report, in UTC; the event time is shown where the source gave one. Copies of one syndicated story count as one report.