I will post a link to the other paper if I find it.
Aedes aegypti Mosquitoes Exhibit Decreased Repellency by DEET following Previous Exposure: http://journals.plos.org/plosone/article?id=10.1371/journal....
If a repellent stimulus no longer harms them, that doesn't automatically mean there's any strong advantage to not being repelled anymore.
(And I would avoid uses phrases like "learn" to describe this behavior. A population of mosquitoes may evolve to no longer be repelled by chicken smells, but that doesn't mean they're remotely aware of it.)
For when the morning breezes blow toward the town at sunrise, if they bring with them mist from marshes and, mingled with the mist, the poisonous breath of creatures of the marshes to be wafted into the bodies of the inhabitants, they will make the site unhealthy.
If the Earth's surface was curved, clearly all the miasmas would just roll downhill away from us and we wouldn't have any disease. Therefore, the Earth is flat. I love how science explains everything!
Might actually work as long as only a statistically insignificant minority of ppl is using it. After that point, it's Darwin all over again.
(While I enjoy hearing British English most of the time this commaless reversing tends to drive me a little nuts.)
The rest of you may have a comma as well. :)
This concerns me a little.
That said, they do stink. I don't blame the mosquitoes at all.