June 25, 2025 | From City of New Orleans
THE CITY OF NEW ORLEANS MOSQUITO, TERMITE AND RODENT CONTROL BOARD TO CONDUCT ADULT MOSQUITO ABATEMENT TONIGHT
The City of New Orleans Mosquito, Termite and Rodent Control Board (NOMTRCB) will conduct spray missions tonight, targeting adult populations of mosquitoes. Treatments will be conducted by trucks between the hours of 8 p.m. to 12 a.m., weather permitting, in the following areas:
- Aurora Gardens & Old Aurora bounded by Patterson Drive, General De Gaulle Drive, Holiday Drive, and the Intracoastal Waterway
- Tall Timbers-Brechtel bounded by General De Gaulle Drive, the parish line, Westbank Expressway, and the Intracoastal Waterway
Treatment rescheduled from June 23, 2025:
- Seventh Ward & St Roch bounded by I-610, N Broad Street, St Bernard Avenue, N Claiborne Avenue, Franklin Avenue, and Peoples Avenue.
Mosquito samples collected throughout the parish continue to test positive for West Nile virus (WNV). WNV cycles between wild birds and mosquitoes and can be transmitted to humans and animals through the bite of an infected mosquito. These positive samples indicate that WNV is actively circulating among local mosquito and bird populations. No human cases have been reported in Orleans Parish this year. West Nile and other mosquito-borne viruses are typically more active during the summer and early fall. While WNV detection in mosquitoes is common in Orleans Parish at this time of year, we are observing an elevated number of positive samples. We are conducting adulticide spray treatments to target our primary vector of WNV, Culex quinquefasciatus, and break the disease cycle.
Recent heavy rainfall throughout Orleans Parish over the past several weeks has created ideal conditions for mosquitoes to lay their eggs. Depending on the species, mosquitoes will lay their eggs on the surface of standing water, along the sides of containers, or in damp soil above the waterline. At this time of year, mosquitoes can develop from eggs to adults in as little as one week. We are urging all residents to inspect containers or other objects that can hold water on their property and take these steps to help protect themselves and their homes from mosquitoes:
Protect Yourself
- Use repellents containing EPA-registered active ingredients such as DEET, picaridin, IR3535, or oil of lemon eucalyptus. Always follow product instructions when using repellents.
- When possible, limit outdoor activities between dusk and dawn, when mosquitoes are most active.
- Use air conditioning or sit in the air stream of a fan outdoors when possible.
Protect Your Home
- Eliminate standing water around your home and yard where mosquitoes lay their eggs by tipping over all outdoor containers at least weekly.
- Remove trash and clutter and turn over any object that can hold water, such as kiddie pools, buckets, empty trash cans, children's toys, or plant pot trays. Store items upside-down when not in use.
- Make sure swimming pools and fountains are functional and circulating.
- Change water weekly in containers that cannot be removed such as bird baths, pet water bowls, or non-functional fountains.
- Scrub the sides of the containers to remove mosquito eggs that may have been deposited.
- Rain barrels and other water collection devices must be screened and collected water should be used within one week.
- Make sure window and door screens are in good condition to prevent mosquitoes from getting inside the home.
For more information on West Nile virus, visit the CDC website: https://www.cdc.gov/westnile/index.html
Report Mosquito Issues
Please report mosquito-related issues using one of the following methods:
For more tips on safeguarding your home and yourself from pests, follow us on Facebook, Instagram, and X at @nolamosquito. You can also visit our website for comprehensive resources: https://nola.gov/next/mosquito/home/.