What exposure route accounts for 97% of all pesticide exposures?

Dermal exposure is considered the route that accounts for the majority of pesticide exposures, with studies indicating that it comprises approximately 97% of all such cases. This is primarily due to the fact that pesticides are often applied through processes that involve direct contact with the skin, such as spraying and mixing.

While other routes of exposure like oral, ocular, and respiratory do occur, they do not match the prevalence of dermal exposure. Ocular exposure usually happens in accidents where pesticides come into contact with the eyes, often resulting from improper handling or equipment malfunction. Oral exposure, while significant, typically occurs more through ingestion of contaminated food or hands that have come into contact with the pesticide. Respiratory exposure involves inhalation of pesticide particles or vapors, which can happen during application or when nearby, but again, it is less common when compared to skin contact.

Recognizing dermal exposure as the primary route underscores the importance of protective gear and practices when handling pesticides to minimize risk and ensure safety.