DIRS.INFO The most relevant business & tech news

TEGUCIGALPA, Honduras (AP) — For decades, preventing dengue fever in Honduras has meant teaching people to fear mosquitoes and avoid their bites. Enriquez, a 52-year-old mason, had volunteered to help publicize a plan to suppress dengue by releasing millions of special mosquitoes in the Honduran capital. The Aedes aegypti mosquitoes that most commonly spread dengue have been resistant to insecticides, which have fleeting results even in the best-case scenario. SCIENTISTS SURPRISED BY BACTERIAThe Wolbachia strategy has been decades in the making. But along the way, O’Neill’s team made a surprising discovery: Mosquitoes carrying Wolbachia didn’t spread dengue — or other related diseases, including yellow fever, Zika and chikungunya.

Persons: they’ve, Hector Enriquez, Enriquez, ”, Scott O’Neill, Conor McMeniman, McMeniman, haven’t, Raman Velayudhan, Velayudhan, O’Neill, Oliver Brady, ” Brady, Bobby Reiner, “ It’s, ” Reiner, Edgard Boquín, Marlene Salazar, María Fernanda Marín, Lourdes Betancourt, Betancourt –, ” Betancourt, “, ___ Burakoff, Marko Álvarez, — Organizations: Mosquito Program, World Health Organization, Johns Hopkins University, WHO, London School of Hygiene, Mosquito, University of Washington, Workers, Associated Press Health, Science Department, Howard Hughes Medical Institute’s Science, Educational Media Group, AP Locations: TEGUCIGALPA, Honduras, Tegucigalpa, Honduran, El, Australia, ”, Brazil, Mexico, Colombia, Fiji, Vietnam, Indonesia, COLOMBIA, Medellín, HONDURAS, Medellin, Northern Tegucigalpa, New York City

☆ How to repel mosquitoes, according to science
▼ + stars: | 2023-06-24 | by ( Kate Golembiewski | ) edition.cnn.com time to read: +8 min

Here’s the lowdown on how mosquitoes hunt us, what attracts them, and what scientists recommend for keeping them at bay. The science of mosquito bitesMost of the time, mosquitoes drink plant nectars and juices, and even help pollinate flowers. “How attractive you think you are to mosquitoes might not necessarily correlate with how attractive you actually are to the mosquitoes,” McMeniman said. The itchiness and discomfort from mosquito bites come later when the perpetrator is no longer at risk of getting swatted. No silver bullet exists to protect yourself from mosquito bites, but get a good bug spray and reapply it as needed.

Persons: “ We’re, ”, Conor McMeniman, ” McMeniman, Olivier Morin, “, We’re, there’s, Rick Bowmer, Kristen Healy, Healy, ” Healy, they’ve, McMeniman, tantalizing, Kate Golembiewski Organizations: CNN, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins Malaria Research Institute, Getty, Louisiana State University, American Mosquito Control Association, Environmental Protection Agency Locations: Baltimore, It’s, AFP, coexisting, Chicago

☆ Mosquitoes are most attracted to a chemical compound present in butter, cheeses and yogurts. Their deterrents can be a chemical found in plants, including cannabis.
▼ + stars: | 2023-05-20 | by ( Lloyd Lee | ) www.businessinsider.com time to read: +3 min

Researchers conducted a study to find out how different human body odors can attract mosquitoes. The research used a 20-meter by 20-meter screened cage that contained hundreds of African malaria mosquitoes, according to the study. Despite the name, the mosquitoes were not infected with malaria, according to CNN, which first reported on the study. These tents are connected to the cage in a way that the human body odor can be safely fed to the mosquitoes. Researchers found that mosquitoes gravitated to human body odor with "increased relative abundances of the volatile carboxylic acids," including butyric acid.

☆ A body odor buffet reveals which scents attract mosquitoes
▼ + stars: | 2023-05-19 | by ( Kate Golembiewski | ) edition.cnn.com time to read: +7 min

CNN —Anyone who has spent a summer evening swatting away mosquitoes, or a summer day scratching mosquito bites, can agree: Mosquitoes stink. In a scientific report published Friday, scientists helped pinpoint the different chemicals in body odor that attract these insects by building an ice-rink size testing arena and pumping in the scents of different people. Hundreds of mosquitoes in the main 20-by-20-meter facility were then treated to a buffet of the sleeping subjects’ scents. The researchers found what many who have been on a picnic would attest to: Some people attract more mosquitoes than others. (Vosshall said that even scrubbing with unscented soap doesn’t get rid of the natural scents that attract mosquitoes.)

Search resuls for: "McMeniman"

4 mentions found