National Public Health Awareness Week kicks-off annual Mosquito Surveillance Season

  • Published
  • By Master Sgt. David Adkins
  • 47th Public Health, flight chief
Every year during the first week of April, we celebrate National Public Health Awareness Week. The theme for this year's observation is "Climate Change: Our Health in the Balance."

We have all seen the effects of Texas weather on the Laughlin and Del Rio community. Over the last four years, we have experienced snow, tornadoes and blistering heat. These weather events have a direct impact on our insect populations, specifically the mosquito population. Last year we had one of the most active responses to mosquito seasons in recent memory. 

We conducted an annual surveillance program to assess the potential impact of these pests on the quality of life for all members of Team XL. For example, last year one of the species of mosquito we trapped was the Dark Rice-Field mosquito. This mosquito causes extreme annoyance to people and is known to be a vicious biter. 

One of the most frequent questions we are asked is what can be done to reduce the number of mosquitoes? To answer that question, we offer the following recommendations: First, ensure garbage cans and recycling bins have tight fitting lids to prevent accumulation of rainwater. Remove any standing water that may accumulate in flower pots, lawn decorations and empty and re-fill pet watering dishes to remove any larvae. For some of the species of mosquito in the area, it takes very little water to make a suitable breeding area. Clean debris from rain gutters, and remove any standing water under or around your home or work area. Check around faucets and air conditioner units and repair leaks to minimize puddles. Proper lawn care can also help reduce mosquito numbers around your home. Adult mosquitoes rest on weeds and other vegetation. Housing residents can reduce the number of areas where adult mosquitoes rest by removing weeds and regularly mowing the lawn. 

In many instances, what appears to be a mosquito may actually be another type of insect. Chironomid midges are the most widespread and numerous insects resembling mosquitoes. Midges are commonly observed flying in swarms or "clouds." Although these midges do not bite, they can be very annoying. Crane flies, often mistaken as very large mosquitoes, are also non-biting insects that pose no risk to you or your family. 

Personal protection is an area that is often overlooked but extremely important. Most mosquitoes are active around dawn and dusk, when many members of Team XL are involved in fitness and recreation activities. Using insect repellent containing the active ingredient DEET on exposed skin is one of the most effective methods to help protect you if you are working or playing outside. Additionally, there are several commercial products available that can be sprayed on clothing to add an additional layer of protection. It is recommended that you take other precautions while wearing your physical training uniform, e.g., DEET repellent on exposed skin, limit personal exposure during high vector activity time periods. Ensure that you follow the manufacturer's recommendations when applying insect repellents to children and infants.
Following these simple precautions can save you from being one mosquito's dinner this summer.