Fight the Bite with DCHHS Online Mosquito Services
DCHHS is committed to protecting the health and welfare of the communities we serve from mosquitoes and vector-borne disease. Residents experiencing a mosquito problem may call (214) 819-2115 or click here to set up a free service request.
Scroll down to check if mosquitoes tested positive for West Nile in your zip code in 2023.
Health officials urge the public to take protective measures by utilizing the ‘4Ds’ to reduce the risk of West Nile virus:
- DEET - All Day, Every Day: Whenever outside, use FDA approved insect repellents that contain DEET, picaridin or lemon-eucalyptus oil.
- DRESS: Wear long, loose fitting, light-colored clothing when going outdoors.
- DRAIN: All areas of standing water in or around your home where mosquitoes can lay their eggs.
- DAWN TO DUSK: Limit your time outside during dusk to dawn when mosquitoes are most active.
Please Note: Cases reflect information received at time of publishing and are subject to change. DCHHS will report additional positive human cases and mosquito pools as they are confirmed.
Human West Nile Cases 2023
| 1 | West Nile Neuroinvasive Disease (WNND) | Dallas | |
| 2 | West Nile Non-Neuroinvasive Disease (WNNND) | Dallas | 75231 |
| 3 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75204 |
| 4 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75228 |
| 5 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75248 |
| 6 | West Nile Non-Neuroinvasive Disease (WNNND) | Dallas | 75006 |
| 7 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75206 |
| 8 | West Nile Neuroinvasive Disease (WNNND) | Irving | 75061 |
| 9 | West Nile Neuroinvasive Disease (WNNND) | Irving | 75061 |
| 10 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75298 |
| 11 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75243 |
| 12 | West Nile Neuroinvasive Disease (WNNND) | Grand Prairie | 75051 |
| 13 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75225 |
| 14 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75254 |
| 15 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75062 |
| 16 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75223 |
| 17 | West Nile Neuroinvasive Disease (WNNND) | Dallas | 75230 |
| 18 | West Nile Non-Neuroinvasive Disease (WNNND) | Dallas | 75254 |
| 19 | West Nile Non-Neuroinvasive Disease (WNNND) | Dallas | 75219 |
| 20 | West Nile Neuroinvasive Disease (WNND) | Irving | 75062 |
| 21 | West Nile Non-Neuroinvasive Disease (WNNND) | Dallas | 75209 |
| 22 | West Nile Non-Neuroinvasive Disease (WNND) | Dallas | 75248 |
West Nile Deaths 2023
There are two West Nile associated death reported in Dallas County for the 2023 season.
Positive West Nile Mosquito Samples (Traps & Pools)
Testing for infected mosquitoes is ongoing throughout Dallas County. The following is a list of cities and their corresponding zip codes where mosquito samples have tested positive for West Nile virus.
- Positive Mosquito Traps = 217
- Positive Mosquito Pools = 213
Please Note: Traps from the state may not yet be included
|
|
| Addison | 75001 (1); 75254 (1); |
| Balch Springs | 75180 (2) |
| Carrollton | 75006 (1); 75007 (4) |
| Cedar Hill | 75104 (4) |
| Cockrell Hill | 75211 () |
| Coppell | 75019 (5) |
| Dallas | 75208 (1); 75209 (); 75210 (); 75211 (); 75212 (2); 75214 (2); 75215 (5); 75216 (2); 75217 (3); 75218 (3); 75219 (3); 75220 (); 75223 (3); 75224 (); 75225 (1); 75227 (1); 75228 (2); 75229 (3); 75230 (1); 75231 (); 75232 (2); 75234 (); 75235 (); 75238 (3); 75240 (); 75241 (4); 75243 (5); 75244 (1); 75248 (); 75252 (); 75253 (); 75254 (1); 75287 (); |
| DeSoto | 75115 () |
| Duncanville | 75116 (2); 75137 (5) |
| Farmers Branch | 75234 (5) |
| Garland | 75040; (2); 75041 (3); 75042 (3); 75043 (5); 75044 (3) |
| Grand Prairie | |
| Glenn Heights | |
| Highland Park | 75205 (5) |
| Hutchins | |
| Irving | 75038 (3); 75039 (1); 75060 (7); 75061 (9); 75062 (3); 75063 (1) |
| Lancaster | 75134 (3); 75146 (3) |
| Mesquite | 75181 (1); 75149 (10); 75150 (14) |
| Red Oak | 75154 () |
| Richardson | 75080 (3); 75081 (6); 75082 (3) |
| Rowlett | 75088 (3); 75089 (2) |
| Sachse | 75048 (2) |
| Seagoville | 75159 (1) |
| Sunnyvale | 75182 (2) |
| University Park | 75225 (2); 75205 (1) |
| Unincorporated Dallas County-Near Wylie | |
| Wilmer | 75172 (); 7146 (1) |
Data reflect information received at time of last update on November 21, 2023 and are subject to change.
DCHHS will report additional positive human cases and mosquito pools as they are confirmed.
