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Table 2 Urine culture results at entrya

From: Treatment duration of febrile urinary tract infection: a pragmatic randomized, double-blind, placebo-controlled non-inferiority trial in men and women

  Randomized Not randomized
Antibiotic treatment for 7 days Antibiotic treatment for 14 days
Escherichia coli 65 (68%) 65 (59%) 85 (51%)
Klebsiella spp. 2 (2%) 4 (4%) 13 (8%)
Proteus spp. 1 (1%) 6 (5%) 6 (4%)
Pseudomonas aeruginosa 2 (1%)
Enterococcus spp. 1 (1%) 8 (5%)
Staphylococcus spp. 1 (1%)
Otherb 3 (3%) 3 (3%) 8 (5%)
None or contaminated culture 22 (23%) 32 (29%) 45 (27%)
  1. Data presented as number (%). Urine culture performed in antibiotic treatment for 7 days: 91 (94%), antibiotic treatment 14 days: 100 (97%), non-randomized: 150 (96%)
  2. aSome patients had multiple isolates; antibiotic treatment 7 days: n = 6, antibiotic treatment 14 days: n = 10, not randomized n = 17
  3. bAntibiotic treatment 7 days: Proteus mirabilis (n = 1), Citrobacter sedlakii (n = 1), Citrobacter koseri (n = 1), Candida spp. (n = 2); Antibiotic treatment 14 days: Morganella morganii (n = 1), β-hemolytic streptococci (n = 2); Not randomized: Serratia marcescens (n = 1), β-hemolytic streptococci group B (n = 1), Enterobacter cloacae (n = 1), Streptococcus bovis (n = 1), Citrobacter koseri (n = 1), Morganella morganii (n = 1), Proteus mirabilis (n = 1), β-hemolytic streptococci (n = 1)