The anus is an opening at the opposite end of an animal's digestive tract from the mouth. For details specific to the human anus, see Human anus. remained in the digestive tract; and dead or excess gut bacteria and other endosymbionts. The abundance of nerve endings in the anal region and rectum makes Recently, infection with a strain of potentially deadly bacteria (called Hepatitis ( inflammation of the liver) and HIV (human immunodeficiency virus) are.
Common sexually transmitted bacterial organisms may affect the anorectum and .. Mijch A. Campylobacter jejuni bacteremia in human immunodeficiency virus. (Poop is 50% bacteria.) But it's nowhere or vaginas afterward. Most guys who do anal bareback wil Related Questions. Why is the human anus brown?.
Bacteria infect a blocked gland in the anus or rectum and create an abscess. The rectum is the section of the digestive tract above the anus where stool is held . Ninety percent of abscesses are the result of an acute infection in the internal glands of the anus. Occasionally, bacteria, fecal material or foreign matter can clog.