C. diff, short for Clostridioides difficile (formerly called Clostridum difficile), is a type of bacteria that can cause an infection in your colon, the longest part of your large intestine. In most ...

There are about half a million C. diff infections every year in the United States. About 30,000 people die from them annually. But if you’ve had C. diff, you’re more likely to get it again. About 1 in ...