An update on the acquired immunodeficiency syndrome (AIDS). Associated disorders of the alimentary tract.

The pandemic, acquired immunodeficiency syndrome (AIDS) has been described in 40 nations throughout the world. This paper describes the wide spectrum of gastrointestinal tract manifestations seen in this syndrome, with particular attention to the epidemiology, etiology, and measurement of these problems. Discussion of candidiasis, herpes simplex, "hairy" leukoplakia, Kaposi's sarcoma, cytomegalovirus, anal warts and carcinoma, chlamydial proctitis (LGV), coccidiosis, and mycobacterial diarrhea, as well as "gay bowel syndrome," demonstrates the complex management problems associated with this condition.