Mark S Rasnake1, David P Dooley. 1. Infectious Disease Services, Wilford Hall Air Force Medical Center, Lackland AFB, Texas, USA. mark.rasnake@lackland.af.mil
Abstract
BACKGROUND: The appearance of postoperative surgical site infection (SSI) in the absence of culturable bacterial pathogens is a common dilemma for the surgeon. METHODS: The literature was searched through references to primary articles, as well as a MEDLINE review, for reports of culture-negative SSIs. RESULTS: Potential causes of culture-negative SSIs include prior antimicrobial therapy; the presence of fastidious or slow-growing microorganisms such as mycobacteria, Mycoplasma spp., and Legionella spp.; infection caused by mundane bacteria that may be dismissed as "contaminants"; factitious infection; and others. CONCLUSIONS: We review the recognized causes of "culture negative" SSIs and discuss the laboratory capabilities that may enhance recognition of many of these pathogens and management options.
BACKGROUND: The appearance of postoperative surgical site infection (SSI) in the absence of culturable bacterial pathogens is a common dilemma for the surgeon. METHODS: The literature was searched through references to primary articles, as well as a MEDLINE review, for reports of culture-negative SSIs. RESULTS: Potential causes of culture-negative SSIs include prior antimicrobial therapy; the presence of fastidious or slow-growing microorganisms such as mycobacteria, Mycoplasma spp., and Legionella spp.; infection caused by mundane bacteria that may be dismissed as "contaminants"; factitious infection; and others. CONCLUSIONS: We review the recognized causes of "culture negative" SSIs and discuss the laboratory capabilities that may enhance recognition of many of these pathogens and management options.
Authors: Moushira Hosny Ezzelarab; Omar Nouh; Ahmed Nabil Ahmed; Mervat Gaber Anany; Nevine Gamal El Rachidi; Ahmed Safwat Salem Journal: Open Access Maced J Med Sci Date: 2019-08-29