What is meant by oral entry in the context of pesticide exposure?

Oral entry in the context of pesticide exposure specifically refers to exposure that occurs when pesticides are ingested. This can happen when a person consumes food or drink that has been contaminated with pesticides or when pesticide residues are present on hands or surfaces and subsequently transferred to the mouth. Understanding oral entry is crucial for implementing safety measures to prevent such exposure, especially when working in environments where pesticides are used. This form of exposure is distinct from other routes such as skin contact, inhalation, or contact with mucous membranes, which involve different mechanisms and preventive strategies. Recognizing the pathways through which pesticides can enter the body is essential for effective risk management and ensuring safety in pesticide application.