“…The overall distribution of organisms isolated in our study was similar to the 2 articles previously cited. 25,26 Most of the positive cultures (81%) had low colony counts of organisms of questionable and low clinical significance (eg, coagulase negative staphylococci, Corynebacterium spp, other common skin inhabitants). However, the organisms isolated from SBCs of patients in group 3 included gram-positive isolates (48%) (eg, viridans group streptococci, methicillin-resistant S aureus, Enterococcus spp, including vancomycin-resistant strains); gramnegative isolates (32%) (eg, Acinetobacter spp, Klebsiella spp, Pseudomonas spp); and various other organisms (eg, Nocardia spp, Candida spp, Mycobacterium mucogenicum).…”