Tulane University students and Uptown residents will soon face a new threat after dark: termite swarms. Termite season in New Orleans stretches from mid-April to May, and the bugs emerge mostly after dark.
Tulane Housing and Residence Life recommends students close their windows at night, ensure protective window screens are intact and close any exterior doors to prevent termite invasion.
Termites are most active when the weather is hot and humid, particularly following periods of heavy rain, making it especially important for students to secure their windows during these times.
New Orleans is home to an invasive species of subterranean termites called Formosans, also known as “super termites” due to their unusual aggression and large colony sizes. Formosans are invasive and mostly feast on soft, damp wood, making them a nuisance for the city’s iconic live oaks. Around 30-40% of New Orleans’ oak trees are infested.
If you see large numbers of termites or notice eggs, it may indicate an infestation. Termites, particularly Formosans, can quickly progress from unpleasant to destructive, so students should submit a service request if they notice signs of an infestation.
Formosans are more aggressive than New Orleans’ native termite species and can bite humans, though it is rare.
If bitten, treat it as you would a mosquito bite: wash the affected area with soap and water, apply hydrocortisone cream for itch alleviation or use a cold compress to reduce swelling.