GNR

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GNR

Gram-negative rods Infectious disease Bacilli that don't absorb gram stain–ie, are pink; most clinically important GNRs are coliforms: Enterobacteriaceae–eg, Escherichia, Klebsiella, Proteus, Pseudomonas, Salmonella, Shigella, growth of GNRs usually implies fecal contamination, as in peritonitis due to appendicitis, ruptured diverticulosis, gunshot wound