Sri Lanka reported nearly 50,000 dengue cases in 2024, with 24 fatalities and a case fatality rate of 0.05%. The Western Province accounted for 44.1% of cases. In January 2025 alone, 2,045 cases have already been recorded, highlighting ongoing public health challenges.

Sri Lanka faced a significant dengue outbreak in 2024, with nearly 50,000 reported cases and 24 fatalities, according to data from the National Dengue Control Unit (NDCU), according to Xinxua. The case fatality rate was recorded at 0.05%, highlighting the persistent threat posed by the mosquito-borne disease.

The Western Province, the country’s most densely populated region, bore the brunt of the outbreak, accounting for 44.1% of cases. This trend continues into 2025, with 2,045 dengue cases already reported in January, signalling an ongoing challenge for public health authorities.

The NDCU is urging residents to remain vigilant and take preventive measures, such as eliminating stagnant water and using protective barriers, to reduce the spread of the Aedes mosquito, the primary carrier of dengue.

Health officials have also emphasised the importance of early diagnosis and treatment to prevent severe complications. With rising numbers, dengue remains a critical health issue for Sri Lanka, necessitating collective action and public awareness to curb its impact.

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