Structural Pest Control Applicator Practice Exam

What is the most common cause of pesticide poisoning for applicators?

1. Inhalation

2. Skin contact

3. Swallowing

4. Absorption through eyes

The correct answer is: Skin contact

The most common cause of pesticide poisoning for applicators is skin contact. This is particularly relevant within the field of structural pest control, where applicators often handle concentrated forms of pesticides and may not always use adequate personal protective equipment (PPE). Pesticides can be absorbed through the skin, leading to systemic toxicity. This risk is heightened in situations where the applicator is applying pesticides in large quantities or in circumstances where protective barriers are compromised, such as wearing gloves that become damaged or wet. In addition to skin contact, other exposure routes—such as inhalation and absorption through the eyes—are significant but less frequently result in incidents of poisoning compared to dermal exposure. Swallowing pesticides tends to be more common in accidental exposures, particularly among non-applicators or in cases of improper storage. Understanding the routes of exposure is essential for implementing effective safety measures and reducing the incidence of poisoning among applicators in the field.