Insecticide Spraying Happening in Abilene After Mosquito Tests Positive for West Nile Virus

ABILENE, TX – The City of Abilene will conduct insecticide spraying on Thursday, August 29, from 10 p.m. to 2 a.m. after a mosquito in the 79602 zip code tested positive for the West Nile virus. The positive test was discovered during routine trapping and testing.

The mosquito species identified is known to be most active during the evening hours. City staff will spray during these hours to maximize the effectiveness of the insecticide.

The targeted spraying area is bounded by the following endpoints:

• Northern point: 300 Block Mesquite St. & 700 Block N 4th
• Southern point: 900 Block Ben Richey Dr. & 4700 Block Boys Ranch Rd.
• Eastern point: 2100 Block Westminster Dr. & 1400 Block Kingwood Cr.
• Western point: 2200 Block Oakwood Ln. & 2220 Block Hollis Dr.

Residents in the spraying area are advised to stay indoors during the application process. Those inside vehicles should keep their windows up and air conditioners off until the spraying is complete and the fog has dissipated. Pets should be kept indoors until the residue is dry. Anyone who comes into contact with the spray is advised to wash thoroughly with soap and water.

The West Nile virus is spread by the bite of an infected mosquito. To protect against mosquito bites, residents are encouraged to: 

• Dress in long sleeves and pants when outside.
• Use insect repellent containing DEET.
• Drain standing water in your yard and neighborhood.
• Avoid being outdoors during dawn and dusk when mosquitoes are most active.

The City of Abilene’s Environmental Health department employs a "phased response approach" to mosquito control, which limits insecticide spraying to when mosquito-borne illnesses are detected through surveillance. This strategy helps protect beneficial insects and wildlife while focusing on public health.