What PPE is recommended when working in a bat roosting site with many droppings?

• A. A respirator and protective clothing
• B. Hearing protection and gloves
• C. No PPE required
• D. Goggles only

Answer: (A)

The main risk when working in bat roosts with a lot of droppings is inhaling fungal spores released from the guano. Disturbing the droppings can aerosolize those spores, so protecting the breathing route is essential. A respirator filters the air you breathe, reducing exposure to spores, while protective clothing keeps spores off your skin and street clothes, and helps prevent spreading contamination to yourself and others. Goggles alone wouldn’t stop inhalation or fully protect from skin contamination, and hearing protection isn’t relevant to this hazard. No PPE ignores a real health risk, so the combination of a respirator and protective clothing is the best choice.