Cumulative cases since outbreak start — WHO bulletin dated 2026-07-31
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.
Dengue in Vietnam — WHO reported 73,828 cumulative cases and 9 deaths from January to July 2026, an 18.5% monthly increase (15,940 cases in July alone) and a 1.3-fold rise compared with the same period in 2025. Source: WHO WPRO Dengue Situation Update 751.
Case trend
First actions
- →Log in national surveillance system — continue routine monitoring
- →Compare with seasonal baseline for this region and disease
- →Include in weekly surveillance briefing — escalate if trend worsens (▲ cases or CFR)
Cite this page (Vancouver)
HealthWatch Global. Dengue fever outbreak — Vietnam [Internet]. 2026-07-31 [cited 2026 Aug 28]. Available from: https://healthwatch-global.com/en/outbreak/d5aa229f-0568-45db-b223-747d25014718. Data source: WHO.
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