What: Rodents
Where: Lofts, attics, wall crevices and under floorboards
Telltale Signs: Droppings, nests and damage done by gnawing
Health Risks: Infamous for carrying one of the deadliest
pandemics in history, the Bubonic Plague, rats and mice transmit over 35
diseases, ranging from Salmonella to meningitis, says the CDC.