Table 4.
Analysis of antimicrobial resistance rate of Salmonella isolates from blood and feces.
| Antibiotic agent | Feces (n = 1241) | Blood and sterile body fluids (n = 97) | χ 2 | P value | ||
|---|---|---|---|---|---|---|
| No. | R (%) | No. | R (%) | |||
| AMP | 1037 | 83.6 | 68 | 69.7 | 15.322 | <0.001 |
| ATM | 299 | 24.1 | 7 | 7.1 | 1.641 | 0.518 |
| PIP | 45 | 3.6 | 1 | 1.4 | 5.663 | 0.017 |
| CAZ | 257 | 20.7 | 15 | 15.1 | 5.778 | 0.016 |
| CRO | 397 | 32 | 20 | 20.3 | 16.188 | <0.001 |
| CTX | 417 | 33.6 | 0 | 0 | 12.856 | <0.001 |
| FEP | 249 | 20.1 | 16 | 16.7 | 6.599 | 0.01 |
| SCF | 47 | 3.8 | 2 | 2.3 | 1.717 | 0.307 |
| CIP | 103 | 8.3 | 16 | 16 | 0.955 | 0.328 |
| IPM | 0 | 0 | 0 | 0 | / | / |
| CHL | 612 | 49.3 | 16 | 16.7 | 21.232 | <0.001 |
R, resistant; No. represents the number of resistant strains.