Many
is the time that I have wished for a world without mosquitoes. They not only give itchy bites, but they
spread deadly diseases and even worse, whine in my ear in the middle of the
night.
Unfortunately
this world does have mosquitoes, and removing them all (if possible) would not
be a good thing. Mosquitoes are firmly
entrenched in the biosphere as food and hosts for a myriad of other living
things.
Now
there is good news. The NIH/National
Institute of Allergy and Infectious Diseases has sponsored some research using
genetically modified mosquitoes to prevent the spread of malaria.
By
altering the microbiota (the viruses, bacteria, and other microscopically small
things that live within the gut of the mosquitoes) they have been able to
create mosquitoes that do not support the human malaria-causing parasites.
These GM mosquitoes preferred to mate with wild mosquitoes and passed the
desired protection to offspring.
After
7 years the descendents of the modified mosquitoes were still resistant to the
parasites. Thank you, GMO mosquitoes.
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