Chikungunya virus disease- Global situation. Between 1 January and 30 September 2025, a total of — research event update (updated 2026-04-13T21:05)
Chikungunya virus disease- Global situation. Between 1 January and 30 September 2025, a total of
| Field | Value |
|---|---|
| date | 2026-04-13 |
| event_type | who-don |
| headline | Chikungunya virus disease- Global situation. Between 1 January and 30 September 2025, a total of |
| research_domain | generic |
| scope | arbovirus |
| source_meta | {"source":{"sourceId":"who-don","name":"WHO Disease Outbreak News","tier":"T1","url":"https://www.who.int/emergencies/disease-outbreak-news","documentUrl":"https://www.who.int/emergencies/disease-outbreak-news/item/2025-DON581","documentTitle":"Chikungunya virus disease- Global situation"},"hypothesisLinks":[{"hypothesisId":"hyp:arbovirus:2027-10-31:2026-04-13","direction":"supports","weight":0.417}],"flags":[],"direction":"supports","relevanceScore":0.417,"publishedAt":"2025-10-03T11:25:30.000Z","metadata":{"listingUrl":"https://www.who.int/emergencies/disease-outbreak-news","extractionMethod":"who-don-api","articleExtractionMethod":"dom-content","formattedDate":"3 October 2025","emergencyEventUrl":null,"regionscountries":["6b64b787-ab26-49a4-a29e-08d24d367a05","065340c6-6a10-4a9e-b93c-3c8638ec3fc4","f32a01f7-a795-403c-a961-0416c63066f3","b393fdae-fa71-41b7-8cf9-4f33e0d50ce6","1a86f5fc-aeca-426a-983c-f45cbcb3e100","1c8e9fa9-fd11-40bb-bf06-0ca52d115683"],"language":"en","extractedTitle":"Chikungunya virus disease- Global situation","claimLevel":true,"reportType":"disease_outbreak_news","scopeHints":["arbovirus"],"claimRole":"case_count","claimOrdinal":0,"claimFingerprint":"661f0ff235e308c4623decd730addc73837d65f0882c9fc140d9d73ae96bb3ee","signalClass":"case_count","pathogens":["chikungunya"],"hosts":[],"places":[],"country":null,"location":"","canonicalPlaceIds":[],"lineages":[],"mutations":[],"resistanceGenes":[],"counts":{"cases":0,"deaths":155,"samples":0},"studyType":null,"certainty":"confirmed","classification":{"strategy":"keyword-v1","scopeId":"arbovirus","hypothesisMatches":1,"scopeRelevance":0.07317073170731707}}} |
| source_url | https://www.who.int/emergencies/disease-outbreak-news/item/2025-DON581 |
| summary | Chikungunya virus disease- Global situation. 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. |