Tackling the issue from another side is Dr. Andrew Read of Pennsylvania State University. This individual hopes to maintain the anti-malarial advantages of insecticide without provoking the mosquito’s evolutionary response.
Dr . Read thinks that it is this rather than the young female mosquitoes that are infectious and transfer wechselfieber. He is convinced that the malaria parasite is not born in the female mosquito’s body, but comes from humans already carrying the disease. Any time the female mosquito hits the infected human, the parasite is ingested into her body where it is incubated for 10 to 14 days; thereafter it moves into the woman salivary glands. When the female mosquito next nourishes, the parasite is transferred in to the new host. Doctor. Read’s intention is to target the oldest women that have already given birth, thus side-stepping the evolutionary issue.
Plugging the factors into Dr . Read’s computer program and including data like the mosquito’s life routine, the female’s egg installing cycles, and various other significant factors revealed that “selectively killing elderly mosquito defense would reduce the number of infectious bites by 95% and this resistance to such a tactic would spread very slowly, if it spread at all, because mosquitoes vulnerable to a post-breeding insecticide would have had a opportunity to complete on their vulnerable family genes to future generations. inches
At this point in time, Dr. Read would have to develop a mosquito-killing potion that would target only elderly women mosquitoes (old mosquitoes are the most vulnerable to insecticide). However, with the on-going health issues associated with chemical pesticides containing DDT, Dr . Read must find a brand new solution to restrain the spread of mosquito-borne diseases.
Certain types of fungi are fatal to mosquitoes; however , the spores must come in direct contact with the insect and can take up to 12 times before killing it. Tests were conducted in Tanzania, whereby employees sprayed villages with the environmentally-friendly pesticide, coating house walls, bednets, and various other areas where mosquitoes live. When the project is successful, the utilization of fungi would be a step in the direction of controlling the mosquito populace, thereby decreasing malaria.
Experts hope to get previous nature’s prevalent effort to perpetuate the mosquito species, but should persist in their attempt to preserve the beneficial element of their existence. Mosquitoes must continue to be part of the food chain, but the number of potentially infectious mosquitoes must be reduced.
Walking around the campground one or two evenings back I felt a few stings. Mosquitoes targeted me personally for their dinner.
Is actually that time of yr again. Though their amounts aren’t large yet, the population is just right to intrude on our backyard pleasures (another month and there’ll be plenty of those biting us).
We’re spending Memorial week in Kentucky, and the mosquitoes here have about a month’s head start on those in Indiana. I imagine by the time we get again to Indianapolis we’ll need to start out the mosquito defense tactics. Here at the campground mosquito control is not hard. We just light the campfire, and the smoke keeps the insects away from the surrounding area.