There are 3 common types of rodents, these are Black Rats, Grey Rats, and mice. Rodents are a major concern as they not only can set off people’s asthma and allergy they are also a vector for diseases some of the most concerning to people’s health is salmonella which is caused by eating food contaminated by rodent droppings. Trichinosis infects peoples muscles due to trichinae which is a parasite found in the intestinal wall of rodents. Leptospirosis is caused by a bacteria called leptospira that makes its way through human flesh and into vital organs, affecting organ function. Rodents do not only affect people’s health they can also damage property as they can chew threw most materials including wiring and brickwork.