Many have heard the term C. Diff infection but what is it actually? According to the Mayo Clinics' definition:  C. Difficile, aka: Clostridioides difficile (klos-TRID-e-oi-deez dif-uh-SEEL) is a bacterium that causes an infection of the large intestine (colon). Symptoms can range from diarrhea and colitis (inflammation of the wall