Health authorities confirmed that infections have now been recorded in all 26 districts, indicating a nationwide spread of the disease rather than localized clusters.
Community Specialist Dr. Prashila Samaraweera, addressing the media, said 39 high-risk Medical Officer of Health (MOH) divisions have been identified across the country. The Western Province remains the most affected region, while a rising trend is also being observed in the Southern and Sabaragamuwa provinces.
Colombo, Gampaha, Kalutara, Ratnapura, Matara, Galle and Kandy districts have been identified as some of the worst-affected areas, health officials said.
Authorities have urged the public to seek immediate medical attention if fever symptoms persist for more than two days. Special caution has been advised for young children, pregnant women and individuals with chronic illnesses, who are considered at higher risk of complications.
Dr. Samaraweera also warned against self-medication, stressing that patients with high fever should not take any drugs other than paracetamol without proper medical advice.
She further cautioned that legal action will be taken against individuals who allow mosquito breeding sites to remain in their surroundings, urging the public to maintain strict environmental cleanliness to help curb the spread of dengue.
