Table 3 Comparison of preoperative bile culture results
Pathogens | Biliary fistula group (n = 33) | No biliary fistula group (n = 127) | χ2 | p |
|---|---|---|---|---|
Gram-positive bacteria | ||||
 Staphylococcus aureus | 9 (27.27%) | 33 (25.98%) | 1.045 | 0.102 |
 Hemolytic Streptococcus | 5 (15.15%) | 18 (14.17%) | 1.191 | 0.092 |
 Enterococcus faecalis | 3 (9.09%) | 15 (11.81%) | 1.208 | 0.113 |
Gram-negative bacteria | ||||
 Klebsiella pneumoniae | 12 (36.36%) | 19 (14.96%) | 1.266 | 0.015 |
 Pseudomonas aeruginosa | 5 (15.15%) | 17 (13.39%) | 1.297 | 0.096 |
 Acinetobacter baumannii | 2 (6.06%) | 8 (6.29%) | 1.144 | 0.071 |
 Escherichia coli | 6 (18.18%) | 22 (17.32%) | 1.056 | 0.104 |