Personally, I’m one of the unlucky people that mosquitoes LOVE. If I stop on a walk with my dog, I’m sure to get a few mosquito bites that turn into large welts. One of my best friends, however, barely ever gets mosquito bites. While I am jealous, microbial ecologist Rob Knight explains that it isn’t all that surprising.
Sorry to all you germ-aphobes out there, but even if you shower three times a day, you still have billions of microbes that live on your skin. The diversity of microbes can vary vastly from human to human. These microbes produce chemicals and scents that may attract mosquitoes.
Forty-eight males volunteered to illustrate how different skin microbes can be more or less attractive to mosquitoes. They were asked not to shower for two days and to refrain from certain types of food and beverages like alcohol, garlic, etc. To increase the number of microbes to be tested, the men had to wear socks for 24 hours.
The researchers then rubbed glass beads on the bottom of the men’s feet to grab samples of the skin for testing. Mosquitoes were then introduced to the beads as mosquito bait. Some beads were placed in the highly attractive category while others were poorly attractive. The highly attractive beads were more likely to have a high concentration of certain microbes, while the poorly attractive group have a diverse population of microbes.
Based on these tests, “researchers say that it’s possible that some people’s smell acts as a natural deterrent” (Source) to mosquitoes.
Unfortunately, we don’t have control over the microorganisms on our skin and the scent they produce. To ensure mosquitoes stay away, you have to protect yourself. On your property, mosquito protection doesn’t mean you have to burn candles or spray your skin. Professional mosquito control treats the foliage on your property to eliminate mosquitoes on contact and provide continuous control for up to 21 days, but how does it work? Mosquitoes feed primarily on plants. Mosquito Squad’s barrier spray leaves a residue on the plants that the pest will ingest when it feeds, eliminating them.
If you have questions on mosquito control in your yard, please contact your local Mosquito Squad office.