Cockroaches have always been a nuisance, settling in our houses, skittling out at night and hiding in the dark corners. But are you aware of the health risks that are caused by them? Cockroaches carry bacteria and viruses, which can lead to various infectious diseases. To avoid such circumstances, one must have an understanding of the health risks of cockroach infestations. Here are some diseases caused by cockroaches. Gastroenteritis: Gastroenteritis is a common disease that is also referred to as “stomach flu” or “stomach bug”. Roaches play a significant role in transmitting this disease. These critters are found in unsanitary places such as dumpsters, sewers and garbage bags. When they crawl into kitchen surfaces, utensils or open food, they leave harmful bacteria and pathogens. Typhoid Fever: This is yet another disease that is caused by cockroaches. They carry the bacterium Salmonella typhi and spread it on surfaces and food. In typhoid fever, the person suffers from high fev...