Table 2

Cross-tabulation of reported presence of at least one pathogen and pathogens with >8% prevalence in order of taxonomic rank and prevalence

Pathogen (overall prevalence)Tissue resultsTissue resultsTotal
Not reportedReported
At least one pathogen (88.1%)SwabNot reported47 (11.9%)71 (18.0%)118 (29.9%)
SwabReported8 (2.0%)269 (68.1%)277 (70.1%)
Total55 (13.9%)340 (86.1%)395 (100.0%)
Gram-positive cocci (70.6%)SwabNot reported116 (29.4%)68 (17.2%)184 (46.6%)
SwabReported14 (3.5%)197 (49.9%)211 (53.4%)
Total130 (32.9%)265 (67.1%)395 (100.0%)
Gram-negative bacilli (36.7%)SwabNot reported250 (63.3%)49 (12.4%)299 (75.7%)
SwabReported12 (3.0%)84 (21.3%)96 (24.3%)
Total262 (63.3%)133 (33.7%)395 (100.0%)
Enterobacteriaceae (including coliforms) (26.6%)SwabNot reported290 (73.4%)37 (9.4%)327 (82.8%)
SwabReported14 (3.5%)54 (13.7%)68 (17.2%)
Total304 (77.0%)91 (23.0%)395 (100.0%)
Obligate anaerobes (23.8%)SwabNot reported301 (76.2%)46 (11.6%)347 (87.8%)
SwabReported19 (4.8%)29 (7.3%)48 (12.2%)
Total320 (81.0%)75 (19.0%)395 (100.0%)
Gram-positive bacilli (11.1%)SwabNot reported351 (88.9%)40 (10.1%)391 (99.0%)
SwabPresent1 (0.3%)3 (0.8%)4 (1.0%)
Total352 (89.1%)43 (10.9%)395 (100.0%)
Streptococcus (16.7%)SwabNot reported329 (83.3%)18 (4.6%)347 (87.8%)
SwabReported5 (1.3%)43 (10.9%)48 (12.2%)
Total334 (84.6%)61 (15.4%)395 (100.0%)
Enterococcus (excluding VRE) (14.9%)SwabNot reported336 (85.1%)34 (8.6%)370 (93.7%)
SwabReported6 (1.5%)19 (4.8%)25 (6.3%)
Total342 (86.6%)53 (13.4%)395 (100.0%)
Coagulase-negative Staphylococcus (12.2%)SwabNot reported347 (87.8%)39 (9.9%)386 (97.7%)
SwabReported1 (0.3%)8 (2.0%)9 (2.3%)
Total348 (88.1%)47 (11.9%)395 (100.0%)
Corynebacterium (9.4%)SwabNot reported358 (90.6%)33 (8.4%)391 (99.0%)
SwabReported1 (0.3%)3 (0.8%)4 (1.0%)
Total359 (90.9%)36 (9.1%)395 (100.0%)
Pseudomonasaeruginosa (8.6%)SwabNot reported361 (91.4%)8 (2.0%)369 (93.4%)
SwabReported8 (2.0%)18 (4.6%)26 (6.6%)
Total369 (93.4%)26 (6.6%)395 (100.0%)
Staphylococcusaureus (excluding MRSA) (35.7%)SwabNot reported254 (64.3%)16 (4.1%)270 (68.4%)
SwabReported16 (4.1%)109 (27.6%)125 (31.6%)
Total270 (68.4%)125 (31.6%)395 (100.0%)
Methicillin-resistant S. aureus (8.1%)SwabNot reported363 (91.9%)5 (1.3%)368 (93.2%)
SwabReported1 (0.3%)26 (6.6%)27 (6.8%)
Total364 (92.2%)31 (7.8%)395 (100.0%)
  • MRSA, methicillin-resistant Staphylococcus aureus; VRE, vancomycin-resistant Enterococcus.