A pilot program in a 150-acre zone in Miami in 2018 released as many as 375,000 Wolbachia-infected male Aedes aegypti mosquitoes per week for six months and succeeded in reducing the female Ae. aegypti population by more than 75 percent.
A new study examines two host-targeted tick-control methods, and one shows a distinct advantage, but it's likely not cost-effective for the typical homeowner.
A new study finds several edible plant oils—such as hempseed, sesame, and pumpkinseed oils—have potential utility as eco-friendly larvicides or egg-laying deterrents against the Aedes aegypti mosquito.
A study that shows mosquitoes might benefit from wetland-management tactics aimed at protecting frogs illustrates the complicated ecological dynamics present in urban wetlands. Understanding the habitat requirements and ecological interactions of local mosquito species is critical to balancing such wetlands' risks and benefits.
Public health officials could soon be able to detect viruses in mosquitoes in the wild much more quickly and easily—thanks to the insect equivalent of a urine test. A new study in Australia shows that two kinds of commonly used mosquito traps can be readily modified to collect mosquito excreta, or liquid waste droplets, to be tested for signs of viruses.
An integrated vector management program is no small undertaking, but a program run in Caguas City, Puerto Rico, during the Zika outbreak of 2016 shows such an effort can be successful at the scale of a city of more than 140,000 people.
When their ranges overlap, two invasive mosquito species mate but produce no offspring, in an event known as satyrization. They can evolve quickly to learn to avoid each other, but that choosiness may cost the mosquitoes in other ways.
The invasive Asian longhorned tick could find plenty of suitable habitat in North America that is similar to its native region, according to new research from the Rutgers University Center for Vector Biology.
Researchers at the USDA-Agricultural Research Service find promising results using clay and silicate dusts to combat lone star ticks. They hope the dusts could be a useful tool against tick species that transmit deadly pathogens to livestock.
In the southern U.S., blacklegged tick larvae and nymphs can be found on hosts, but they don't otherwise show up in vegetation or—as a new study finds—in leaf litter or soil either. So where are they hiding?
A study on the durability of permethrin-treated clothing found that, after 16 cycles of wearing and washing the clothes, their repellent effect on ticks was indeed reduced, but it was still better than untreated clothing.
A 17-year study that monitored for resistance among cat fleas to the insecticide imidacloprid finds no evidence of decreased susceptibility. The study involved researchers in 10 countries, who tested more than 1,800 cat flea egg samples.
In a new pilot study, researchers in Texas used miniature radio transmitters to track the secretive movements of kissing bugs, a method that could provide new advances in reducing kissing bugs' impact as a vector of Chagas disease.
The sting bug species Bagrada hilaris, sometimes known as the painted bug or bagrada bug, arrived in Chile in 2016 and has quickly become a pest of crops—but, for the first time, it has also begun to infest homes, as reported this month in the Journal of Medical Entomology.
A new study of genetic samples from Aedes aegypti mosquitoes from around the world finds no evidence of naturally occurring infection with Wolbachia bacteria, a positive sign for efforts that artificially introduce Wolbachia to mosquito populations to reduce their numbers or interrupt their ability to transmit disease-causing pathogens.
A new CDC study finds cold-season temperature and rainfall are the two leading factors that determine climate suitability for ticks within California, deeming the state's far northern coast and the western Sierra Nevada foothills as the most likely habitat for the western blacklegged tick.