Delving into Dengue, Part 3: Singapore's Efforts
|Credit: The Straits Times (Kua Chee Siong, www.straitstimes.com)|
The final part of this mini-dengue series examines how Singapore fights dengue here on the island. Located directly in the heart of the dengue epidemic, the country has an impressive record of combating the illness. Central to these efforts are sustained publicity campaigns, explicit statistical reporting, and aggressive mosquito control policies to keep the spread of the disease in check.
From pamphlets to bus ads, dengue awareness is everywhere. The National Envirnoment Agency, or NEA, makes this a central focus of their work. This is my personal favorite:
Those mosquitoes never stood a chance, not with the Cleaning Kids in action
The Singapore government does an noteworthy job at informing citizens about dengue cases throughout the island. Public service announcements to "Do the Mozzie Wipeout" are as common as McDonald's ads for their Samurai burger. (Side note - I personally love their Samurai burger, complemented with seaweed shaker french fries.)
Here is another depiction of the five-step mozzie wipeout technique. Pictures like this make regular appearances in the newspaper, the nightly news, community bulletin boards, and many more. These techniques emphasize the need to remove breeding sites for mosquitoes, which tend to be pools of sitting water. Construction sites throughout Singapore are prime areas for mosquito breeding and dengue transmission.
Statistics are another key to their efforts. Here is a graph showing the incidence of dengue, as compared to previous years. This is updated each week, and incredible easy to access on the official government website:
The clear reporting of health statistics and responsive action to outbreaks is quite impressive. Such transparency and advocacy made a strong impression on me, as I presumed that they might shy away from broadcasting the prevalence of dengue fever.
For instance, check out this really cool, really useful interactive map of current dengue outbreaks throughout the island. Credit: Dengue Cluster Information (credit: www.dengue.gov.sg)
Besides all of this information gathering and distribution, the health department also conducts frequent sweeps of neighborhoods and HDBs to . 850 officers in the department work full-time on dengue inspection. Pre-emptive Intensive Source Reduction Exercises (ISREs) are carried out during the summer months to wipe out mosquito breeding habitats. Normally, one might smirk at the use of terminology such as "search-and-destroy operations" when referring to mosquitoes, but the NEA takes dengue quite seriously (as they should).
Singapore's dengue campaign is impressive on a number of levels. Other countries would do well to implement many of the measures that Singapore currently employs. The combine community outreach, transparent reporting, and decisive action achieve the best results.
As both a scientist involved in dengue, and an individual living in a region that has historically had high dengue incidence, I am thoroughly impressed with Singapore's efforts to find a solution to the disease.