Naked Science Forum
Life Sciences => Cells, Microbes & Viruses => Topic started by: thedoc on 17/07/2012 06:30:01
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Torry asked the Naked Scientists:
Hi Chris
When a person had malaria and another mosquito bites that person can that mosquito became a malaria carrying mosquito?
Thanks
Torry Coetzee
What do you think?
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Yes,
Mosquitoes become carriers of malaria from sucking human blood. There are no major animal reservoirs of malaria, other than perhaps some primates.
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Most certainly yes.
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Yes, that is how most of the malaria is spread, I think that other animals being bitten that are carrying malaria also do this.
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Yes, that is how malaria is spread.
I am not sure if this has been tested but I would expect that people with malaria would be more attractive to mosquitos and that infected mosquitos would be more inclined to feed from uninfected people.
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Yes, a mosquito (anopheles most of the time in sure 'bites' an infected human, becomes infected, bites another human and the cycle continues. So if a mosquito did NOT become infected when it bit an infected human, malaria's life cycle would be broken.
Scientists have actually tried to do this as a way of stopping malaria.
Malaria life-cycle: http://www.cdc.gov/malaria/about/biology/ (http://www.cdc.gov/malaria/about/biology/)