Country: Tonga
Sources: Government of Tonga, Tonga Red Cross Society
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Please refer to the attached file.
HIGHLIGHTS:
• A total of 66 confirmed dengue fever cases since the last report; including 2 new cases.
• Age group, gender, and island distribution remain unchanged, with the majority of cases reported among age group 11 – 14years, predominantly male, and highest in Tongatapu Island.
• Two cases are currently hospitalized, with one at Princess Fusipala Hospital, Ha’apai and one at Niu’eiki Hospital, ‘Eua.
• No dengue- related death reported to date.
• Dengue virus serotype 2 (DENV-2)

![Tonga: Dengue Fever Outbreak Situation Report #23, 25th May 2026 [EN/TO] 8294f702 4b78 4864 B974 E577c939f2df VLbU0Y](https://blhlfoundation.org/wp-content/uploads/2026/05/8294f702-4b78-4864-b974-e577c939f2df-vLbU0Y.png)