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Table 7 Microbiological isolates in bile and drain fluid cultures of all patients
| Microorganism | Bile | Draina | ||||||
|---|---|---|---|---|---|---|---|---|
| Patients | CEF resb | AMP resc | P valued | Patients | CEF resb | AMP resc | P valued | |
| N (%) | % | % | N (%) | (%) | (%) | |||
| Enterococcus spp. | 79 (74.5) | 100 | 13.9 | <0.001 | 67 (69.1) | 100 | 28.9 | <0.001 |
| Escherichia coli | 39 (36.8) | 59 | 41 | <0.113 | 26 (26.8) | 76.9 | 57.7 | <0.139 |
| Klebsiella spp. | 37 (34.9) | 35.1 | 21.6 | 0.197 | 18 (18.6) | 72.2 | 50 | 0.171 |
| Enterobacter spp. | 19 (17.9) | 94.7 | 94.7 | 1.000 | 24 (24.7) | 95.8 | 100 | 0.312 |
| Citrobacter spp. | 10 (9.4) | 80 | 80 | - | 6 (6.2) | 100 | 83.3 | - |
| Hafnia alvei | 7 (6.6) | 71.4 | 100 | - | 3 (3.1) | 100 | 100 | - |
| Staphylococcus spp. | 5 (4.7) | 40 | 40 | - | 26 (26.8) | 73.1 | 92.3 | 0.067 |
| Pseudomonas aeruginosa | 4 (3.8) | 100 | 100 | - | 8 (8.3) | 100 | 100 | - |
| Aeromonas spp. | 3 (2.8) | 66.7 | 33.3 | - | 0 | / | / | - |
| Serratia Marcescens | 2 (1.9) | 100 | 100 | - | 4 (4.1) | 100 | 100 | - |
| Streptococcus spp. | 2 (1.9) | 100 | 50 | - | 3 (3.1) | 66.7 | 0 | - |
| Morganella morganii | 1 (0.9) | 100 | 100 | - | 2 (2.1) | 100 | 100 | - |
| Proteus spp. | 1 (0.9) | 100 | 100 | - | 2 (2.1) | 100 | 50 | - |
| Candida spp. | 9 (8.5) | / | / | / | 21 (21.7) | / | / | / |
