Table 2.
Pooled prevalence rate and 95% CI of antibiotic resistance of Salmonella species based on the meta-analysis.
| Antimicrobial Agents | Number of Studies | Number of Isolates | % Prevalence (95% CI) | I2 (95% CI) |
|---|---|---|---|---|
| Tetracycline | 9 | 1192 | 67.4 | (53.8–78.6) |
| Chloramphenicol | 8 | 243 | 2.6 | (14.6–28.2) |
| Ciprofloxacin | 6 | 167 | 28.9 | (8.5–63.9) |
| Sulphonamides | 3 | 285 | 92.0 | (37.5–99.5) |
| Nalidixic acid | 3 | 144 | 39.8 | (22.3–60.5) |
| Streptomycin | 9 | 593 | 37.7 | (17.2–63.8) |
| Ampicillin | 13 | 900 | 38.6 | (25.4–53.7) |
| Streptomycin | 9 | 593 | 37.7 | (17.2–63.8) |
| Amoxicillin | 3 | 80 | 19.2 | (13.8–26.1) |
| Trimethoprim | 3 | 477 | 52.2 | (24.7–78.4) |
| Enrofloxacin | 6 | 20 | 89.3 | (62.9–97.6) |
| Erythromycin | 6 | 954 | 89.3 | (62.9–97.6) |
| Gentamicin | 6 | 95 | 15.4 | (7.0–3.5) |
| Sulphamethoxazole | 3 | 165 | 39.5 | (32.6–46.8) |
| kanamycin | 6 | 172 | 26.7 | (10.1–54.1) |
| Imipenem | 3 | 517 | 72.6 | (23.1–95.9) |
| Oxytetracycline | 4 | 382 | 77.4 | (31.2–96.3) |
| Trimethoprim-sulfamthoxazole | 4 | 110 | 47.5 | (26.3–69.6) |
| MDR | 5 | 314 | 28.5 | (11.2–55.7) |