There’s a good reason roaches elicit a feeling of disgust when we see one scuttle past. Cockroaches carry a wide range of diseases and pathogens including bubonic plague, dysentery, hepatitis, hookworms, leprosy, salmonella and polio. It’s understandable why, when someone sees a cockroach, they reach for the bug spray.
Yet new research suggests these consumer-grade pesticides don’t really do much — and can even be harmful....
Originally posted on salon.com