Dengue in Bangladesh: How It Started and Where Things Stand
Bangladesh recorded 90,356 dengue hospitalisations and 281 deaths between January 1 and October 6, 2026. Ten deaths and 1,996 new admissions were reported in the latest 24-hour period, marking the year’s highest daily death toll as the outbreak intensified through September and early October.
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In a Nutshell
- In the 24 hours ending at 8 am on October 6, 10 people died, and 1,996 were hospitalised, while 5,776 patients remained under treatment nationwide, according to a report by New Age.
- October’s first six days brought 10,736 hospitalisations and 36 deaths.
- In September, authorities recorded 43,774 admissions and 148 deaths, up from 20,536 admissions and 43 deaths in August.
- The highest daily hospitalisation count so far this year was 2,158 on September 27.
- Bangladesh recorded 321,179 hospitalisations and 1,705 deaths in 2023, its worst dengue outbreak on record.
- An IEDCR review of 119 deaths found that more than one-third of those patients died within a day of hospital admission, while many experienced diagnostic delays of at least three days.
Context
Bangladesh’s first major recorded dengue outbreak occurred in 2000, with 5,551 hospitalisations and 93 deaths. Since then, dengue has become a recurring national health threat rather than an occasional urban outbreak. The crisis reached its worst recorded level in 2023, when 321,179 people were hospitalised, and 1,705 died. WHO reported transmission across all 64 districts that year. Hospitalisations fell to 101,214 in 2024, with 575 deaths, and then rose to 102,861 in 2025, with 413 deaths.
This year’s dengue reports increased after June. Reported admissions rose from 9,206 in July to 20,536 in August and 43,774 in September. September also accounted for 148 deaths. Another 10,736 admissions and 36 deaths followed during October’s first six days. The figures show reported hospitalisations, not every infection, however.
Why It Matters
September alone accounted for nearly half of this year’s reported admissions through October 6, while thousands of patients remained hospitalised as new admissions continued. Moreover, the IEDCR reviewed 119 deaths, and more than one-third of those patients died within a day of being admitted due to delays in diagnosis and referral. “By the time they are diagnosed, their condition may have become serious, leaving doctors with limited options,” medicine specialist Dr ABM Abdullah told The Daily Star.
What We Think
The Dengue crisis in the country has reached a stage where it requires sustained public action. Moreover, local outbreak data alongside mosquito-control results is important to be published by the authorities. The evidence on diagnostic delays makes timely testing and referral a priority for accountability.