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Table 4 Microorganisms isolated in the cases group, and profiles of resistance

From: Risk factors for bloodstream infection in patients at a Brazilian hemodialysis center: a case–control study

  MR S Total
Gram-positives 28 (47.5) 31 (52.5) 59 (72.8)
Staphylococcus aureus 10 (38.5) 16 (61.5) 26 (32.1)
Staphylococcus epidermidis 11 (100.0) 0 (-) 11 (13.6)
Staphylococcus coagulase negative non S. epidermidis 4 (57.1) 3 (42.9) 7 (8.6)
Enterococcus faecalis 1 (33.3) 2 (66.7) 3 (3.7)
Other Gram-positives* 3 (33.3) 9 (66.7) 12 (14.8)
Gram-negatives 7 (33.3) 14 (66.7) 21 (25.9)
Enterobacteriaceae** 4 (36.4) 7 (63.6) 11 (13.6)
Non-fermenters*** 3 (30.0) 7 (70.0) 10 (12.3)
Fungi 0 (-) 1 (100.0) 1 (1.2)
Candida albicans 0 (-) 1 (100.0) 1 (1.2)
Total of microorganisms    81
  1. Values are expressed as mean ± SD or n (%). MR: multi-resistant. S: sensitive. *Streptococcus acidominimus, Streptococcus agalactiae, Streptococcus anginosus, Streptococcus bovis, Streptococcus pyogenes, Staphylococcus simulans, Staphylococcus capitis, Staphylococcus haemolyticus, Staphylococcus lugdunensis; **Enterobacteriaceae: Enterobacter spp, Enterobacter aerogenes, Enterobacter cloacae, Escherichia coli, Klebsiella pneumoniae, Serratia marcescens, Proteus mirabilis; ***Non-fermenters: Acinetobacter baumannii, Pseudomonas aeruginosa, Stenotrophomonas maltophilia.