Mosquitoes: they nasty. And now Malaysia has genetically modified a strain of all-males that are supposed to produce young that die soon after birth and released them into the wild with the hope they'll help reduce Dengue fever outbreaks.
Dengue fever is a particularly nasty bug found in tropical and subtropical climes like Malaysia's, causing nausea, muscle and joint pain, fever, headaches, rashes, and sometimes death if left untreated (in Malaysia it killed 134 people last year).
The experiment was conducted less to see if the GM mosquitoes' offspring would die off earlier and more to see how the 6,000 mosquitoes themselves would fare in the wild. That also happens to be the sticking point for environmental groups and locals who are incensed that the Malaysian government went ahead with the experiment over their protests. Tweaking genomes, critics say, could lead to unforeseen and uncontrollable consequences.
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