A total of 13,416 dengue cases have been reported so far this year, according to the National Dengue Control Unit.
Community Physician Specialist Dr. Prasheela Samaraweera of the unit said four dengue-related deaths have also been recorded.
The highest number of cases has been reported from Colombo and Gampaha districts. Cases have also been reported in the Galle, Matara and Ratnapura districts.
Health officials urged the public to seek medical attention from a qualified doctor if fever persists for more than two days. (Newswire)