Skip to main content

Table 4 List of ventilator-associated pneumonia-related isolates

From: Epidemiology and microbiology of ventilator-associated pneumonia in COVID-19 patients: a multicenter retrospective study in 188 patients in an un-inundated French region

VAP group All Early (< 5 days *) Late (≥ 5 days *) Mono-microbial Poly-microbial
Headcount 143 14 129 86 55
Total number of isolates 205 17 188 86 119
Enterobacteria—no. (%) 102 (49.8) 6 (35.3) 96 (51.1) 38 (44.2) 64 (53.8)
Escherichia coli—no. (%) 26 (12.7) 3 (17.6) 23 (12.2) 11 (12.8) 15 (12.6)
Klebsiella pneumoniae—no. (%) 16 (7.8) 16 (8.5) 8 (9.3) 8 (6.7)
Serratia marcescens—no. (%) 12 (5.9) 12 (6.4) 6 (7.0) 6 (5.0)
Enterobacter cloacae—no. (%) 10 (4.9) 10 (5.3) 3 (3.5) 7 (5.9)
Citrobacter koseri—no. (%) 9 (4.4) 1 (5.9) 8 (4.3) 3 (3.5) 6 (5.0)
Hafnia alvei—no. (%) 8 (3.9) 1 (5.9) 7 (3.7) 4 (4.7) 4 (3.4)
Klebsiella aerogenes—no. (%) 8 (3.9) 8 (4.3) 3 (3.5) 5 (4.2)
Klebsiella oxytoca—no. (%) 5 (2.4) 5 (2.7) 5 (4.2)
Proteus mirabilis—no. (%) 4 (2.0) 4 (2.1) 4 (3.4)
Other Proteus—no. (%) 2 (1.0) 1 (5.9) 1 (0.5) 2 (1.7)
Citrobacter freundii—no. (%) 1 (0.5) 1 (0.5) 1 (0.8)
Other Enterobacter—no. (%) 1 (0.5) 1 (0.5) 1 (0.8)
Pseudomonas aeruginosa—no. (%) 31 (15.1) 1 (5.9) 30 (16.0) 19 (22.1) 12 (10.1)
Staphylococcus aureus—no. (%) 28 (13.7) 4 (23.5) 24 (12.8) 15 (17.4) 13 (10.9)
Enterococcus faecalis—no. (%) 11 (5.4) 11 (5.9) 3 (3.5) 8 (6.7)
Other Gram-negative bacteria—no. (%) 21 (10.2) 2 (11.8) 19 (10.1) 8 (9.3) 13 (10.9)
Stenotrophomonas maltophilia—no. (%) 8 (3.9) 8 (4.3) 4 (4.7) 4 (3.4)
Haemophilus—no. (%) 5 (2.4) 1 (5.9) 4 (2.1) 5 (4.2)
Acinetobacter baumanii—no. (%) 4 (2.0) 4 (2.1) 2 (2.3) 2 (1.7)
Other Pseudomonas and related—no. (%) 2 (1.0) 2 (1.1) 2 (2.3)
Other non-Enterobacteria—no. (%) 2 (1.0) 1 (5.9) 2 (1.1) 1 (1.1) 1 (0.8)
Obligate anaerobe—no. (%) 1 (0.5) 1 (0.5) 1 (0.8)
Other Gram-positive bacteria—no. (%) 12 (5.9) 4 (23.5) 8 (4.3) 3 (3.4) 9 (7.5)
Other Streptococci—no. (%) 5 (2.4) 2 (11.8) 3 (1.6) 1 (1.2) 4 (3.4)
Streptococcus agalactiae—no. (%) 2 (1.0) 1 (5.9) 1 (0.5) 2 (1.7)
Streptococcus pneumonia—no. (%) 2 (1.0) 1 (5.9) 1 (0.5) 1 (1.2) 1 (0.8)
Enterococcus faecium—no. (%) 1 (0.5) 1 (0.5) 1 (0.8)
Corynebacterium—no. (%) 1 (0.5) 1 (0.5) 1 (0.8)
  1. * Days of invasive mechanical ventilation
  2. VAP, ventilator-associated pneumonia