Mar

6

 It is ironic in Sao Paulo, Brazil that the storage of rainwater during the recent, severe drought by citizens in open containers has lead to an outbreak of mosquito-borne diseases (dengue and chikungunya ) and may require the use of a genetically modified organism (GMO) to counter the problem. And that the testing of these GMO mosquitoes is being considered for the Keys in South Florida. A great testing ground for mosquitoes would be Flamingo, Florida in the Everglades Park.

1.

Experiments already conducted in Malaysia, Brazil and the Cayman Islands have found that releasing bioengineered male mosquitoes can reduce the A. Aegypti population by 90 percent. For the past five years, officials in the Keys have been working with Oxitec to get approval from the U.S. Food and Drug Administration for similar experimental trials in Florida. Derric Nimmo, Oxitec's head of mosquito research, says only male A. aegypti are released in these experiments. "It mates with the females in the wild," he explains, "and passes on that gene to all the offspring. The female goes off and lays her eggs. The eggs hatch. But then they die before reaching adulthood."

2. Here is the Oxitec website and more on Florida project.


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