4 ms·
Most tropical/subtropical areas that are malaria-free did it by virtually eliminating mosquitoes with pesticides long enough that malaria was virtually eliminat
by lukeschlather 6y ago
Most tropical/subtropical areas that are malaria-free did it by virtually eliminating mosquitoes with pesticides long enough that malaria was virtually eliminated in the human population, which eliminated malaria in the mosquito population when the mosquitoes rebounded.