What is acute toxicity?

Acute toxicity refers to the harmful effects that can result from a single dose or short-term exposure to a toxic substance, such as a pesticide. This type of toxicity is characterized by rapid onset of symptoms, often occurring within a short period after exposure. Acute toxicity is crucial to understand because it helps assess the immediate risks associated with the use of pesticides and establishes safe handling practices and emergency response measures.

The emphasis is on the immediate and observable effects, contrasting with chronic toxicity, which involves long-term exposure leading to harmful effects over time. Understanding acute toxicity is vital for ensuring the safety of individuals who may come into contact with pesticides and for mitigating risk during their application.