Dengue Cases in Sri Lanka Exceed 90,000 Amid Rising Concern
Sri Lanka is grappling with a staggering surge in dengue cases, surpassing 90,000 infections in 2026. According to the latest surveillance data released by the National Dengue Control Unit, the country reported a total of 90,306 dengue infections as of midnight on August 10, marking a critical public health challenge.
July Sees Alarming Spike
July was particularly devastating, with the highest monthly count of cases recorded at 29,973. This was followed by June, which saw 21,533 cases. The trend shows no signs of abating, as August has already witnessed 4,959 new cases within the first ten days alone. These figures highlight the urgent need for effective interventions to counteract the accelerating spread of the virus.
Geographical Hotspots
The rise in dengue infections varies significantly across districts. Gampaha stands out as the most affected area, accounting for 21.27% of total cases with 19,204 infections. Colombo follows with 19.89% and 17,965 cases. Other districts grappling with high numbers include Kandy and Kalutara, each reporting around 6,971 cases.
Provincial data reveals that the Western Province bears the heaviest burden, with 52.96% of total infections—amounting to 37,169 cases. In contrast, the Southern Province reported 13,367 cases, while Central and Sabaragamuwa provinces documented 7,904 and 7,438 cases respectively.
Daily New Cases and Mortality Rate
The current report indicates 119 high-risk Medical Officer of Health (MOH) areas as of Week 31, with a troubling average of 1,509 fresh cases emerging daily. To date, the epidemic has resulted in 65 dengue-related deaths, reflecting a case fatality rate of 0.07%—a statistic that adds to the urgency of the health crisis.
Call to Action
In light of these alarming statistics, health authorities are sounding the alarm, urging communities to take proactive measures against mosquito breeding sites. Public awareness campaigns are critical in ensuring that citizens remain vigilant and take the necessary actions to mitigate the rapid spread of dengue in the nation.
The escalating dengue outbreak in Sri Lanka demands immediate attention and cooperation among all stakeholders to safeguard public health. With effective measures and public engagement, it is possible to curtail the rising trend of infections and protect vulnerable communities nationwide.

