Cumulative cases since outbreak start — WHO bulletin dated 2025-12-06
Official report date — in isolated zones, field onset typically precedes this by days to weeks.
The exact nature of this date (week of confirmation, transmission period, or bulletin publication date) is not specified by the source.
WHO Rapid Risk Assessment (24 April 2026): Singapore reported 33 confirmed chikungunya cases in 2025 (as of 6 December, up from 14 in 2024), mostly among individuals with recent travel to affected areas and no sustained local transmission. A further 5 cases were reported in 2026 as of 28 March.
Case trend
Cite this page (Vancouver)
HealthWatch Global. Chikungunya outbreak — Singapore [Internet]. 2025-12-06 [cited 2026 Aug 19]. Available from: https://healthwatch-global.com/en/outbreak/15461302-f31b-4c7e-9f65-af1345e75344. Data source: WHO.
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