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There has to be another insect that DOESN'T KILL MILLIONS OF AFRICANS every year that can take their place in the food web.

each organism has its niche which can never be occupied by any other organism. Such is the complexity of nature. A small flux can create a huge change

@gentleshaid, please do explain further how annihilation of mosquitoes will affect us in a negative way. I know some countries have managed to annihilate mosquitoes.