Data driving dengue management in St Elizabeth

Tuesday, October 22, 2019

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ST ELIZABETH, Jamaica — Vector control workers from the St Elizabeth Health Services have adopted a data-driven approach to manage mosquito breeding and mosquito-borne diseases within the parish.

In a release from the Southern Regional Health Authority (SRHA), Chief Public Health Inspector for St Elizabeth, Everod Lewis, explained that the team used previously gathered information from communities across the parish to develop a database related to environmental health activities.

“What is happening now in the parish regarding vector management is as a result of what we have done over the years. Our database includes information about the high risk areas, the aedes index which is the calculation that tells the amount of homes with positive aedes breeding and also any challenges that we may have,” Lewis explained.

SRHA said there are 11 permanent and 100 temporary vector control workers in St Elizabeth. The main focus has been identifying and destroying mosquito breeding sites and educating residents.

“St Elizabeth is a diverse parish given that the north side is rainy and the south side is dry. Residents store water and this contributes to mosquito breeding and because of this we spend time educating persons about eliminating breeding sites” Lewis added.

According to the release, residents are being taught creative ways to manage mosquito breeding sites, including using drops of oil in drums to prevent the breeding of larvae and using sheer curtains to cover drums.

Lewis also noted that special emphasis has been placed on schools, tyre shops and churches.

He added that all levels of staff from the St Elizabeth Health Services have been trained in vector management.

Meanwhile, Lewis pointed out that while fogging and larvicidal activities have its place in dealing with mosquito-borne diseases, it is important for residents to take personal responsibility.

“Source reduction is key. We need to reduce the population of these mosquitoes and protect ourselves. I am encouraging residents to work with the vector control workers and eliminate mosquito-breeding sites in order to combat dengue and other mosquito-borne diseases,” he said.

SRHA is reminding the public to rid their surroundings of mosquito breeding sites and to also be on the alert for the symptoms of dengue fever. The symptoms include: sudden onset of fever, headache, pain behind the eyes, muscle pains, bone or joint pain, skin rash, vomiting or the “feeling to vomit”.


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