Detailed text transcripts for TV channel - DW - 20180418:15:27:00
At all it just seems to breed trouble waterless been trained to be a. disease carrying mosquitoes were wiped out in many parts of the world including brazil but then disaster struck d.d.t. proved to be toxic for human beings from the one nine hundred seventy s. onwards countries began banning its use. but in the meantime mosquitoes found a way to defend themselves. it was a phenomenon that repeated itself to get d. mosquitoes managed to develop a resistance to every new insecticide. when
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