Jul 30, 2023
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Excellent 😈
A new way to monitor the viruses that wild mosquitoes have picked up passes its first outdoor test. The method uses mosquito urine.
There are no teensy cups. But a new urine test for wild mosquitoes has proved for the first time that it can offer an early warning that local pests may be spreading disease.
The new test added a pee-collecting card to a mosquito trap. That card picked up telltale genetic traces of West Nile and two other worrisome viruses. Researchers in Australia described the new technique April 4, 2019 in the Journal of Medical Entomology.
The idea grew out of testing insect saliva. Scientists unveiled such tests in 2010. These lured mosquitoes into tasting cards coated with honey. The skeeters left some saliva behind. Scientists then checked for genetic traces of viruses in that saliva.
Explainer: What is a virus?
Saliva checking had its charms. The cards do not have to stay cold the way samples of whole insects do. And the saliva method did not take as much work as checking chickens or pigs for signs of a virus.
But the tiny traces of saliva left on these cards were almost too small to test. A mosquito drools fewer than five nanoliters of saliva when it tastes a card. In contrast, mosquitoes excrete about 1.5 microliters of liquid per pee. That’s a flood compared with saliva.
That flood prompted Dagmar Meyer of James Cook University in Cairns, Australia and her colleagues to create a urine collector. They used standard overnight traps that lure mosquitoes with light. They also used longer-standing traps that exhale carbon dioxide, which lures a mosquito.
The team set out 29 urine traps in two insect-rich spots in Queensland, Australia. Researchers also set out saliva traps. When mosquitoes entered a urine trap, their pee dripped through a mesh floor onto a collecting card. Adding a moist wick of water kept trapped mosquitoes alive and peeing longer. That improved the sample.
Pee traps picked up three viruses — West Nile, Ross River and Murray Valley encephalitis (En-seff-uh-LY-tis). The saliva ones only detected two, the researchers report.
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Mosquito extreme choice
This gives me more feels than any other soap dramas out there
Pest Control Services offer a safe and effective solution
Effective Mosquito Control: The Benefits of Using a Mosquito Trap
Summer brings warmth, sunshine, and the inevitable surge of mosquitoes. These tiny pests can turn a pleasant evening outdoors into an itchy nightmare. Fortunately, a mosquito trap can provide a reliable solution to keep these insects at bay. Here's why investing in a mosquito trap is a smart move for your home and garden.
Why Choose a Mosquito Trap?
Mosquito traps offer several advantages over traditional repellents and sprays:
Long-Term Solution: Unlike sprays that need frequent reapplication, mosquito traps work continuously to reduce mosquito populations over time.
Eco-Friendly: Many traps operate without harmful chemicals, making them safe for the environment and your family.
Convenient: Once set up, traps require minimal maintenance and effort, allowing you to enjoy your outdoor space without constant worry.
How Do Mosquito Traps Work?
Mosquito traps attract mosquitoes using various lures, such as carbon dioxide, UV light, or attractant scents. Once drawn in, mosquitoes are captured and killed, effectively reducing their numbers. Depending on the trap type, the capture method may involve suction, sticky surfaces, or electric grids.
Selecting the Right Mosquito Trap
When choosing a mosquito trap, consider the following factors:
Coverage Area: Ensure the trap can cover the size of your yard or patio.
Type of Attractant: Choose between CO2, UV light, or other attractants based on your specific needs.
Maintenance Requirements: Opt for a trap that fits your maintenance preferences and schedule.
Maximizing Trap Effectiveness
For the best results, place your trap away from areas where people gather but close to mosquito breeding sites like ponds or shaded areas. Regularly clean and maintain the trap to ensure optimal performance.
Conclusion
A mosquito trap is an effective tool for reducing mosquito populations and enjoying a more comfortable outdoor experience. By selecting the right trap and using it correctly, you can create a safer, more pleasant environment for you and your family. Visit SingkongSG to find the perfect mosquito trap for your needs and take back your summer!
You might think that a bug zapper is the solution to taking back your yard. But mosquito control experts don’t think highly of those devices