The Labor Day weekend may traditionally mark the end of summer but September is still a prime month for mosquitoes and the West Nile Virus (WNV) they carry. With that in mind, the Saint Louis County Department of Health is increasing its spraying and awareness measures.
Even though no human cases of WNV have been detected in St. Louis County, dramatic increases in the number of cases in Illinois, Texas and Arkansas have demonstrated the need to boost spraying, said Vector Control Operations Manager Drew Hane.
“An extra team of vector control employees will spray strategic areas in the early morning hours this week to reduce the number of breeding adult mosquitoes and knock down any that may be carrying WNV,” Hane said. The morning team will supplement the evening and overnight spraying efforts.
Also, there are steps residents can take to reduce the population:
- At least once a week, drain water from garbage cans, buckets, toys, flowerpots, wading pools, pet dishes, and other objects that collect water. Change water in birdbaths at least once a week.
- Keep gutters cleaned out and repair any tears in door and window screens.
- Wear long-sleeved shirts, long pants and light colors outdoors.
- Spray clothing with repellents containing DEET or picaridin, making sure to follow the directions on the label.
- Look for products containing the active ingredient methoprene or Bti (Bacillus thuringiensis israelensis) to place in birdbaths or ponds to prevent mosquitoes from developing.
A general schedule of areas to be sprayed can be found at the Health Department’s website: www.stlouisco.com/HealthandWellness and specific spray routes will be available each evening on a hotline recording. You can listen to the recording by dialing 314-615-4BUG (314-615-4284).