Oxitec is a
biotechnology firm in the United Kingdom. They engineered a breed of mosquito
that cannot reproduce or offspring that die before maturity. These mosquitoes
can prevent the spread of dengue. It has 2.3 million infections and 25,000
deaths per year. The major drawback could lead to the entire species to
extinction. Aedes aegypti is the type
of mosquitoes that the scientists engineered. When an Oxitec mosquito mates
with a female, their offspring will die before reaching adulthood. Once these
mosquitoes are released and start mating with one another the mosquito population
will definitely decline. Dengue fever has a high risk of infection especially
for half of the world’s population. It is transmitted by person to person.
Dengue fever causes joint pain and flu-like symptoms there is no cure for the
virus. The only prevention is spray insecticide and use nets to keep mosquitoes
away. There are controversies using Oxitec mosquitoes because of the unknown
consequences to disrupt natural ecosystems. In Florida, a petition with more
120,000 signatures stops Oxitec from releasing the mosquitoes. Genetically
modified mosquitoes are cheaper and safer than widespread of spraying
insecticides. Field tests are being conducted in Brazil and Malaysia. Up to 85% of dengue-carrying mosquitoes
were eliminated. Genetically modified insects will become standard use like genetically
modified crops.
Oxitec
mosquitoes will have a major impact on the health issues around the world. These
mosquitoes can reduce the spread of dengue fever hopefully eliminate the virus.
The technology advancement of GM insects are endless Oxitec has just touch the
surface of biotechnology. It will lead to more different uses of GM insects.
2 comments:
We stumbled over here by a different web address and thought I might as well check things out.
I like what I see so now i am following you. Look forward to finding out about your web page again.
Also visit my web site - freemason handshake and password
Did you check my new article about apple cider vinegar fruit flies .I hope you will love it :)
Post a Comment