Sri Lanka National Dengue Control Unit: Weekly Dengue Update, Week 24 (08th – 14th June 2026)

Country: Sri Lanka Source: Government of Sri Lanka Please refer to the attached file. DENGUE CASE REPORTING During the 24th week, 4824 suspected dengue cases were reported across 25 districts, compared to 3255 cases in the previous week, reflecting an 48. 2% increase. The Western Province accounted for 55. 4% of total cases, with the Colombo Municipal Council (CMC) contributing 3. 1%, the rest of Colombo District 21. 9%, Gampaha District 21. 5%, and Kalutara District 8. 8%. Outside the Western Province, notable case contributions were reported from Matara (9. 7%), Kandy (7. 8%), Galle (5. 7%), Ratnapura (5. 1%), Kurunegala (2. 8%), Kegalle (2. 2%), and Hambantota (2. 1%) (see Table 1).

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