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Jul 1, 2021 · Laboratory studies, including one by Cohn in 2019, have shown that DDT and other EDCs can lead to effects across generations via epigenetic changes, which alter how genes turn on and off. Cohn is ...
- DDT Exposure in People
- How DDT Affects People’s Health
- Levels of DDT and DDE in The U.S. Population
- Additional Resources
Exposure to DDT in people likely occurs from eating foods, including meat, fish, and dairy products. DDT exposure can occur by eating, breathing, or touching products contaminated with DDT. DDT can convert into DDE, and both persist in body and environment. In the body, DDT converts into several breakdown products called metabolites, including the ...
Human health effects from DDT at low environmental doses are unknown. Following exposure to high doses, human symptoms can include vomiting, tremors or shakiness, and seizures. Laboratory animal studies show DDT exposure can affect the liver and reproduction. DDT is a possible human carcinogen according to U.S. and International authorities.
CDC scientists measured DDT and its metabolite DDE in the serum (a clear part of blood) of 1,956 participants aged 12 years and older who took part in CDC’s National Health and Nutrition Examination Survey (NHANES) during 2003–2004. (National Report on Human Exposure to Environmental Chemicals and Updated Tables). By measuring DDT and DDE in the se...
Agency for Toxic Substances and Disease Registry
1. Public Health Statement for DDE and DDT
Environmental Protection Agency
1. https://www.epa.gov/ingredients-used-pesticide-products/ddt-brief-history-and-statusexternal icon
3 days ago · DDT, a synthetic insecticide that belongs to the family of organic halogen compounds and is highly toxic toward a wide variety of insects as a contact poison that apparently exerts its effects by disorganizing the nervous system. DDT, prepared by the reaction of chloral with chlorobenzene in the presence of sulfuric acid, was first made in 1874.
- The Editors of Encyclopaedia Britannica
Jul 23, 2021 · DDT is a synthetic insecticide that was banned in much of the world due to its environmental and health risks. It was effective at controlling mosquitoes, but also accumulated in the food chain and harmed wildlife and humans. Learn about its history, effects, and current uses for malaria control.
- Diane Hoffmaster
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Most studies of DDT's human health effects have been conducted in developed countries where DDT is not used and exposure is relatively low. [46] [79] [139] Illegal diversion to agriculture is also a concern as it is difficult to prevent and its subsequent use on crops is uncontrolled.
- C₁₄H₉Cl₅
- 354.48 g·mol−1
- 108.5 °C (227.3 °F; 381.6 K)
- 25 μg/L (25 °C)
1.2. SUMMARY OF HEALTH EFFECTS. Information on the toxicity of DDT, DDE, DDD, and their isomers comes from numerous epidemiology studies examining possible associations between levels of DDT, DDE, or DDD in human tissues or fluids and occurrence of various noncancer and cancer health outcomes, as well as from over 150 oral toxicity studies in laboratory animals.
Mar 12, 2024 · DDT (dichloro-diphenyl-trichloroethane) was developed as the first of the modern synthetic insecticides in the 1940s. It was initially used with great effect to combat malaria, typhus, and the other insect-borne human diseases among both military and civilian populations. It also was effective for insect control in crop and livestock production ...
