antibiotic enterocolitis

n.
  1. Enterocolitis caused by oral administration of broad-spectrum antibiotics, resulting from antibiotic-resistant staphylococci or the overgrowth of yeasts and fungi when the normal fecal gram-negative organisms are absent.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.