Table 2.
Veterinary drug detection in authentic samples
| Animal species (Number of samples) | Analyte | Number of positive samples | Content range µg/kg |
Animal species (Number of samples) | Analyte | Number of positive samples | Content range µg/kg |
|---|---|---|---|---|---|---|---|
| Beef (40) | Hydrocortisone | 34 | 1.36–45.4 | Pork (37) | Hydrocortisone | 36 | 1.27–13.9 |
| Cortisone | 6 | 1.07–3.28 | Cortisone | 5 | 1.19–4.13 | ||
| Atropine | 3 | 1.82–2.45 | Chlortetracycline | 5 | 5.08–11.2 | ||
| Chlortetracycline | 2 | 5.66–339 | 4-Epi-Chlortetracycline | 3 | 6.12–7.33 | ||
| Trimethoprim | 2 | 1.12–5.08 | Tilmicosin | 4 | 1.11–11.5 | ||
| Enrofloxacin | 2 | 9.07–13.8 | Atropine | 1 | 1.91 | ||
| Clenbuterol | 1 | 1.05 | Levamisole | 1 | 5.90 | ||
| Florfenicol | 1 | 51.8 | Thiabendazole | 1 | 0.571 | ||
| Ciprofloxacin | 1 | 4.18 | Mutton (36) | Hydrocortisone | 32 | 1.22–13.5 | |
| Thiabendazole | 1 | 0.536 | Chlortetracycline | 10 | 5.03–103 | ||
| Doxycycline | 1 | 171 | 4-Epi-Chlortetracycline | 7 | 5.70–56.2 | ||
| Tetracycline | 1 | 14.2 | Cortisone | 3 | 1.58–2.13 | ||
| 4-Epi-Chlortetracycline | 1 | 157 | Enrofloxacin | 2 | 3.88–4.06 | ||
| Sulfisomidine | 1 | 21.6 | Doxycycline | 1 | 132 | ||
| Testosterone | 1 | 1.07 | Trimethoprim | 1 | 1.79 | ||
| Pork liver (36) | Chlortetracycline | 11 | 6.21–147 | Chicken (24) | Thiabendazole | 2 | 0.635–1.14 |
| 4-Epi-Chlortetracycline | 9 | 8.79–103 | Enrofloxacin | 1 | 4.27 | ||
| Enrofloxacin | 5 | 3.75–8.05 | Oxytetracycline | 1 | 11.4 | ||
| Tilmicosin | 5 | 2.49–177 | Diclazuril | 1 | 26.0 | ||
| Olaquindox | 4 | 1.65–19.0 | Chicken liver (22) | Tilmicosin | 4 | 1.45–179 | |
| Doxycycline | 3 | 8.46–29.6 | Chlortetracycline | 3 | 10.4–31.7 | ||
| Ofloxacin | 1 | 225 | 4-Epi-Chlortetracycline | 3 | 6.77–23.2 | ||
| Lincomycin | 1 | 4.03 | Doxycycline | 2 | 11.7–18.1 | ||
| Trimethoprim | 1 | 1.2 | Amantadine | 1 | 29.7 | ||
| Lignocaine | 1 | 0.505 | Diclazuril | 1 | 320 |