Dengue remains a major public health concern in Bangladesh, with recurrent seasonal outbreaks that threaten life and stretch the health system’s capacity. The 2026 outbreak has followed an unusual trajectory: national figures ran below the 2025 pace through mid-August, before a sharp monsoon-driven surge from late August pushed the cumulative case count past last year’s comparable tally within weeks.
According to the Directorate General of Health Services (DGHS), from the beginning of the year to 8 September 2026, more than 45,000 dengue cases and 130 deaths have been recorded nationwide. On 8 September alone, 1,571 new cases and 9 deaths were confirmed, and September has so far averaged more than 1,200 admissions per day. August recorded 20,536 hospital admissions and 43 deaths — more than double the 9,206 admissions recorded in July 2026.