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Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agriculture. ... DDT has also been used in the past for the treatment of lice. It is still in use outside the United States for the control of mosquitoes that spread malaria.DDT was initially used by the military in WW II for public health purposes (1). DDT was used to control malaria, typhus, body lice, and bubonic plague. DDT was a key element of malaria eradication in Italy and the United States. It was used to manage an epidemic of typhus in Italy and Germany during 1943-44 (1, 2).DDT's devastating effect on the aquatic environment has been thoroughly studied. Due to it's low solubility, it has a greater rate of bioaccumulation in water, and thus poses a great long-term threat to aquatic wildlife.DDT has been banned for agricultural use in many countries since the 1970s because of fears about its harmful effects on the environment and human health. ... Indoor residual spraying has proven to be just as cost effective as other malaria prevention measures, and DDT presents no health risk when used properly.”The most important actions you can take to reduce the PCBs and DDT in your diet are to cut back on animal fats and watch the type of fish you eat. Choose fish wisely. Check with state advisories before eating sport-caught fish or shellfish, which are often high in PCBs and DDT.
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