Cockroaches are hardy, nocturnal scavengers that thrive in warm, humid areas. They commonly infest kitchens, bathrooms, basements, and any spot with food or moisture (under sinks, drains, behind stoves, etc). Cockroaches eat almost anything organic – crumbs, grease, decaying matter – and readily invade food storage. Importantly, cockroaches are carriers of pathogens: they walk through garbage, sewage, or sewers and then contaminate food, dishes, and surfaces with bacteria (such as Salmonella, E. coli, etc.). Their shed skins, saliva, and droppings can also trigger allergies and asthma in sensitive people. Because they multiply rapidly, even a few cockroaches often signal a larger hidden infestation. Eliminating cockroaches is essential not just to prevent damage, but to protect health and food safety.