What is the main route of entry for most pesticides into the body?

The main route of entry for most pesticides into the body is through the skin, known as dermal absorption. This is particularly significant because many pesticide formulations are designed to penetrate plant surfaces and can also easily penetrate the outer layer of human skin. The skin acts as a barrier, but it is not completely impermeable, allowing chemicals to enter the bloodstream, especially in areas where the skin is thinner or damaged.

Pesticides can be absorbed through contact with skin during handling or application, making it essential for applicators to use protective clothing and equipment to minimize exposure. Understanding the dermal route is crucial for implementing safety measures and ensuring that protective methods are effective to safeguard the health of individuals working in agricultural or pest control environments.