15 fatalities reported so far this year, surpassing 2023’s total.
SINGAPORE – The National Environment Agency (NEA) has reported a significant increase in dengue-related deaths in 2024, with 15 fatalities recorded to date – more than double the six deaths reported in all of 2023.
The total number of dengue cases in 2024 has reached 12,736, compared to 9,949 cases in 2023. Although this year’s figures remain lower than the 32,173 cases reported in 2022, the rising fatalities have raised public health concerns.
Trends and Insights from NEA Reports
In its latest quarterly dengue surveillance report, NEA noted a 27.6% drop in cases between July and September, compared to the previous quarter. Despite this, mosquito breeding habitats have slightly increased, with about 4,900 identified during this period.
Breeding sites in residential areas include pails, flowerpot trays, vases, and refuse bins. In public spaces, common sites are drains, discarded containers, and plants.
Clusters and High-Risk Areas
As of 28 October 2024, NEA detected 23 active dengue clusters, with eight under red alert for having 10 or more cases. Key high-transmission areas include:
Jurong West Street 74/Westwood Avenue: 67 cases
Jurong East Street 21/Toh Guan Road: 96 cases
Cashew Road: 78 cases
The Ang Mo Kio Central 3 cluster, which had 65 cases, was recently closed.
Dengue Virus Serotypes and Historical Context
Four dengue virus serotypes are currently circulating in Singapore, with DENV-2 remaining the dominant strain since September 2023. The largest outbreak occurred in 2020, with 35,315 cases and 32 deaths, attributed to favorable breeding conditions and increased exposure during remote working.
Preventive Measures for Residents
Residents, particularly in cluster areas, are advised to take precautions, such as:
Spraying insecticide in dark corners
Applying insect repellent
Wearing long-sleeved clothing
Looking Ahead
While the overall weekly cases have decreased, the NEA emphasizes sustained vigilance. Dengue prevention relies on community efforts to eliminate breeding grounds and adopt protective measures.