Question

why malaria is spread by mosquito but not aids​

Answer 1

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Mosquitoes are clear transmitters of a number of diseases.

Like malaria, dengue, but insect transmission of HIV is not possible via mosquitoes.


$\sf{\underline{Now,\:coming\:to\:the\:point:}}$


There are number of proposed and scientifically proved reasons for this.


$\sf{\underline{Some\:of\:these\:are:}}$

=> The virus does not multiply inside the mosquito.

$\sf{\underline{Reason:-}}$

Due to the lack of proper conditions and instead they are digested inside mosquito.


$\sf{\underline{So,\:basically\:virus\:dies\:there.}}$


$\sf{\underline{NOTE:-}}$

The chances that a mosquito will take up the virus from infected individual is very low.

$\sf{\underline{Reason:-}}$

As the virus number is quite low in infected humans during infection.


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