Mosquito Infestation in New Orleans: Tips for a Mosquito-Free Summer
Vector Disease Control International biologist Keith Broussard was seen collecting mosquito larva samples in Metairie amidst the hot and wet weather conditions that are currently prevalent in south Louisiana. As the summer months approach, mosquito populations are on the rise, with over 60 species of mosquitoes present in Louisiana, including the Asian tiger mosquito, Southern house mosquito, and yellow fever mosquito.
Aside from being a nuisance, mosquito bites also pose health risks, increasing the chances of contracting mosquito-borne illnesses such as West Nile virus. In 2023, Louisiana reported 65 cases of West Nile virus, including neuroinvasive disease cases and fatalities. While no locally acquired cases of dengue have been reported in recent history, the mosquito species responsible for transmitting the virus is present in the state.
Despite the absence of West Nile virus positive mosquitoes in Orleans Parish this year, the New Orleans Mosquito, Termite, and Rodent Control Board warns residents to stay vigilant. With the peak mosquito season from late May to September, it’s crucial to take preventive measures to keep mosquitoes at bay.
City officials have observed a surge in Southern house mosquitoes due to heavy rainfall, the primary carriers of West Nile virus. While the numbers remain below average, the NOMTRCB is actively employing abatement tactics such as fogging with adulticides and larval elimination to combat rising mosquito populations.
To protect yourself and your home, it’s essential to eliminate standing water sources where mosquitoes breed. Residents are advised to spend a few minutes weekly checking their surroundings for potential breeding sites. Wearing insect repellent, long sleeves, and staying indoors during peak mosquito activity hours can also reduce the risk of mosquito bites.
Here are some additional tips to stay safe during mosquito season:
– Wear EPA-registered insect repellent outdoors
– Opt for long-sleeved, loose-fitting clothing
– Apply bug spray on exposed skin or clothing
– Use permethrin-treated clothing or gear for prolonged outdoor activities
For home prevention:
– Seal doors and windows to prevent mosquitoes from entering
– Remove standing water from containers like bird baths and buckets
– Maintain clean and chlorinated swimming pools
– Use mosquito fish in ponds to control larvae
– Clean gutters regularly
As the weather cools down, mosquito populations will decrease, but it’s important to remain vigilant throughout the summer months. For any mosquito-related concerns, residents can contact the NOMTRCB at 311. Stay safe and mosquito-free this summer!
For any inquiries, reach out to Julia Guilbeau at jguilbeau@theadvocate.com.
