Deltamethrin
Deltamethrin
Deltamethrin (/dɛltəˈmɛθrɪn/) is a synthetic pyrethroid insecticide that is used globally in agriculture and public health to control a wide range of pests.
Etymology
The term "Deltamethrin" is derived from the Greek word "delta", which refers to the fourth letter of the Greek alphabet, and "methrin", a common suffix in chemical nomenclature for pyrethroids.
Usage
Deltamethrin is used in many pest control applications, from agricultural uses to home pest control. It is also used in public health situations to control insects that spread disease, such as mosquitoes and ticks.
Mechanism of Action
Deltamethrin works by interfering with the nervous system of insects, causing rapid death. It binds to voltage-gated sodium channels in nerve cells, disrupting the normal function and leading to paralysis and death of the pest.
Safety and Toxicity
While deltamethrin is highly toxic to insects, it is less so to mammals and birds due to their higher body temperature, faster metabolism, and lower sensitivity to the chemical. However, exposure can still cause a variety of symptoms in humans, including skin irritation, nausea, and seizures in severe cases.
Related Terms
External links
- Medical encyclopedia article on Deltamethrin
- Wikipedia's article - Deltamethrin
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