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Outbreak Updates
30 July 2026
Sri Lanka

Dengue in Sri Lanka

As of 29 July 2026, 84,091 dengue cases and 61 deaths have been reported in Sri Lanka in 2026. Please see our Topics in Brief article for further details on dengue.

Source: State Dengue in brief
3
Take usual precautions
23 June 2026
Sri Lanka

Dengue in Sri Lanka

As of 22 June 2026, Sri Lanka has reported 47,530 dengue cases, with 29 deaths, in 2026. Please see our Topics in Brief article for further details on dengue.

Source: State Dengue in brief
2
Take usual precautions
15 June 2026
Sri Lanka

Dengue in Sri Lanka

As of 15 June 2026, Sri Lanka has reported over 41,000 dengue cases in 2026. Please see our Topics in Brief article for further details on dengue.

Source: WHO Dengue in brief
1
Take usual precautions
04 December 2025
Sri Lanka

Dengue in Sri Lanka

As of 23 November 2025, a total of 45,422 dengue cases have been reported in Sri Lanka during 2025. Please see our Topics in Brief article for further details on dengue.

Source: WHO Dengue in brief
Take usual precautions

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