How Diseases Spread Through the Fecal-Oral Route
For obvious reasons, this almost never happens deliberately. Usually, the situation occurs when an infected person might forget toproperly washtheir hands after using the toilet. Anything they touch afterward might be contaminated with microscopic germs that other people may encounter. d3sign / Getty Images ExampleA person infected with a disease transmitted through the fecal-oral route uses the bathroom and then opens the restroom door. Another person comes along, touches that contaminated doorknob, and then nervously bites on a fingernail before washing their hands properly....