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Tag: mosquito-borne diseases

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Culex tarsalis mosquito

Salt-Based Mosquito-Control Products Aren’t Worth Their Salt, Study Finds

Products claiming to reduce mosquito populations with salt-water solutions are ineffective, according to a new study. In a series of lab tests using nine mosquito species, a team of expert mosquito researchers found no evidence that adult mosquitoes are killed by salt ingested at concentrations used in several popular mosquito-control products. The findings are reported in the Journal of Medical Entomology.

Puerto Rico earthquake damage January 2020

Notes From Puerto Rico: Quakes Increase Risk for Mosquito-Borne Disease Outbreak

Grayson Brown, Ph.D., executive director of the Puerto Rico Vector Control Unit and a past president of the Entomological Society of America, reports that conditions in Puerto Rico are ripe for a potential dengue outbreak, as recent earthquakes have driven residents out of their homes, increasing their exposure to mosquitoes. The PRVCU is working with ESA and other organizations to quickly procure approximately 5,000 bed nets to help protect residents from mosquitoes.

Aedes aegypti mosquito

Trap Modifications Collect Mosquito Waste for Virus Detection

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.

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