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EPA approves 'good guy' mosquitoes to battle Zika
Soon, a startup called MosquitoMate will be releasing a plethora of mosquitoes across the US -- not to start a bug-pocalypse, but to prevent it. The US Environmental Protection Agency has just approved the use of the startup's mosquitoes as biopesticide against their Zika-, dengue- and other disease-carrying counterparts in 20 states and Washington DC. You see, MosquitoMate's insects carry a common bacterium called Wolbachia pipientis that infects a wide range of invertebrates. By releasing them into the wild, they can spread bacteria to the wild population of Aedes albopictus or Asian tiger mosquitoes.
Alphabet is working to squash the Zika virus, too
There are a few ways to kill off a pest: eliminate its food supply, or, make sure it can't effectively procreate. Since the pest in question for this post is mosquitos, the former solution isn't an option. So, Verily, the life-science division of Alphabet Inc., is addressing the Zika-carrier with a spin on the latter, according to MIT Technology Review.
Mosquitoes bred with suicide genes to combat disease
With the World Cup just six weeks away, Brazilian authorities have approved the widespread, commercial release of a strain of mosquito that has been genetically reprogrammed to wipe out its own species. These Aedes aegypti mosquitoes are a major carrier of dengue fever, and bed nets are useless against them because they bite during the day. While some have experimented with using lasers and other techniques to mass-kill the disease-carrying bugs, Brazil's preferred solution begins in the lab: Male mosquitoes are given a deliberately flawed gene and then released into the wild so that they can reproduce, at which point the implanted gene rears its head and causes any offspring to die before they reach sexual maturity.
