According to the sources of the Lady Ridgeway Hospital for Children in Colombo, the number of children who are currently receiving treatment for dengue virus has also increased.
Dengue has a seasonal transmission in Sri Lanka, with two peaks occurring with the monsoon rains in June-July and October-December respectively. The majority of cases occur during June-July, the summer monsoon.
At present almost all districts in the country are reporting cases. Colombo, Gampaha and Kalutara districts in the western province have recorded the highest case rate.