"Yes, it’s annoying when someone asks you to take off your shoes before you’re allowed to step inside their home. But it’s also annoying (and painful and embarrassing) to contract some form of explosive diarrhea, which is something that can happen when germs from the street are tracked all over a kitchen or bedroom floor.
In fact, a study conducted by Charles Gerba, a microbiologist at the University of Arizona, found more than 421,000 units of bacteria on the outside of the average pair of shoes. What’s worse, it found that the transfer rate from a contaminated place to a previously uncontaminated place — e.g., that dive bar bathroom to your bathroom — was 90 to 99 percent. In other words, what was on the floor of that restroom is now almost definitely in yours."
Sunday, May 14, 2017
MEL Magazine: Don’t Get Mad When the Hosts Asks You to Remove Your Shoes