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Dengue and measles outbreaks in South and Southeast Asia

Updated 36 times since CLSTR started tracking revisions of this situation.

What changed

2026-10-11 11:35 UTC → 2026-10-22 12:47 UTC · added removed

Dengue fever outbreaks continue across South and Southeast Asia. In Sri Lanka, the National Dengue Control Unit recorded 88,088 confirmed cases and 63 deaths, while Singapore reported over 1,700 cumulative cases. Malaysia saw cases surge to 58,079 by mid-August, a 56.2 percent increase over the previous year, resulting in 55 deaths. In India, West Bengal infections have seen a significant rise, with cases surpassing 5,000 as of September 11. In the Murshidabad district, infections reached 1,072. In Manipur, the Churachandpur district reported 3,713 cases and nine deaths between April and October 20. In Tamil Nadu, dengue cases have surpassed 20,000. In Chennai, 4,592 cases have been recorded, though officials note the situation there has stabilized and shows 19,000, with Chennai experiencing a declining trend. To combat the spread, surge in fever and dengue infections. In response, the Greater Chennai Corporation state has deployed 3,703 mosquito-control workers and is conducting over 100 medical camps daily. Authorities are also using drone-based biological interventions in the Cooum river 26,000 health workers and accelerating stormwater drain desilting established dedicated fever wards in preparation for government hospitals to manage the northeast monsoon. influx. In Bangladesh, the epidemic has escalated into a dual public health crisis involving both dengue and measles. The dengue death toll has risen to 303 368 for the year, following a period of sharp increases in mortality and hospitalizations. Daily admissions recently reached a yearly record of 2,193 patients. Regional data shows high admission rates in Khulna, Chittagong, and Barisal, while Dhaka continues to see significant patient volume. mortality. Since January 1, total hospitalizations have reached 99,275, 118,502, with 6,169 6,023 individuals remaining under medical treatment. Medical experts have noted a shift in the disease’s presentation, where a lack of classic warning signs like high fever or rashes The disease has led spread to sudden clinical deterioration all 64 districts, with high patient volumes in the Dhaka and shock. Chattogram divisions. The surge continues to pressure a healthcare system already struggling with a measles outbreak that has claimed over 1,100 children this year. 1,162 deaths since mid-March.

Versions

  1. 2026-10-22 12:47 UTC Dengue and measles outbreaks in South and Southeast Asia
  2. 2026-10-11 11:35 UTC Dengue and measles outbreaks in South and Southeast Asia
  3. 2026-10-05 12:22 UTC Dengue and measles outbreaks in South and Southeast Asia
  4. 2026-10-05 02:27 UTC Dengue and measles outbreaks in South and Southeast Asia
  5. 2026-10-01 17:51 UTC Dengue and measles outbreaks in South and Southeast Asia
  6. 2026-10-01 13:51 UTC Dengue and measles outbreaks in South and Southeast Asia
  7. 2026-09-28 10:22 UTC Dengue and measles outbreaks in South and Southeast Asia
  8. 2026-09-24 12:55 UTC Dengue and measles outbreaks in South and Southeast Asia
  9. 2026-09-24 05:07 UTC Dengue and measles outbreaks in South and Southeast Asia
  10. 2026-09-24 03:20 UTC Dengue and measles outbreaks in South and Southeast Asia
  11. 2026-09-22 11:57 UTC Dengue and measles outbreaks in South and Southeast Asia
  12. 2026-09-22 02:52 UTC Dengue and measles outbreaks in South and Southeast Asia
  13. 2026-09-21 15:25 UTC Dengue and measles outbreaks in South and Southeast Asia
  14. 2026-09-21 05:52 UTC Dengue and measles outbreaks in South and Southeast Asia
  15. 2026-09-20 12:03 UTC Dengue and measles outbreaks in South and Southeast Asia
  16. 2026-09-20 04:08 UTC Dengue and measles outbreaks in South and Southeast Asia
  17. 2026-09-19 04:13 UTC Dengue and measles outbreaks in South and Southeast Asia
  18. 2026-09-19 03:40 UTC Dengue and measles outbreaks in South and Southeast Asia
  19. 2026-09-16 03:57 UTC Dengue and measles outbreaks in South and Southeast Asia
  20. 2026-09-14 15:14 UTC Dengue and measles outbreaks in South and Southeast Asia
  21. 2026-09-14 09:25 UTC Dengue and measles outbreaks in South and Southeast Asia
  22. 2026-09-14 09:14 UTC Dengue and measles outbreaks in South and Southeast Asia
  23. 2026-09-14 07:41 UTC Dengue fever outbreaks in South and Southeast Asia
  24. 2026-09-13 17:43 UTC Dengue fever outbreaks in South and Southeast Asia
  25. 2026-09-13 16:26 UTC Dengue fever outbreaks in South and Southeast Asia
  26. 2026-09-13 15:24 UTC Dengue fever outbreaks in South and Southeast Asia
  27. 2026-09-08 21:00 UTC Dengue fever outbreaks in South and Southeast Asia
  28. 2026-09-08 01:06 UTC Dengue fever outbreaks in South and Southeast Asia
  29. 2026-09-07 06:38 UTC Dengue fever outbreaks in South and Southeast Asia
  30. 2026-09-07 05:51 UTC Dengue fever outbreaks in South and Southeast Asia
  31. 2026-09-07 05:51 UTC Dengue fever outbreaks in South and Southeast Asia
  32. 2026-09-03 21:54 UTC Dengue fever outbreaks in South and Southeast Asia
  33. 2026-08-31 14:32 UTC Dengue fever outbreaks in South and Southeast Asia
  34. 2026-08-31 14:29 UTC Dengue fever outbreaks in South and Southeast Asia
  35. 2026-08-31 04:54 UTC Dengue fever outbreaks in South and Southeast Asia
  36. 2026-08-24 03:53 UTC Dengue fever outbreaks in South and Southeast Asia
  37. 2026-08-21 06:52 UTC Dengue fever outbreaks in South and Southeast Asia

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