Table 4.
Recovery rates obtained for each analyte in the different tests with PLE.
| Antibiotics | %Recovery (%RSD) n = 3 |
||||||
|---|---|---|---|---|---|---|---|
| PLE-A | PLE-B | PLE-C | PLE-D | PLE-E | PLE-F | PLE-G | |
| Cefalexin | 4.0 (0.4) | 4.5 (3.8) | 4.3 (4.5) | 4.1 (2.1) | 6.4 (0.9) | 5.4 (5.0) | 5.5 (5.6) |
| Ceftiofur | n.r | n.r | n.r | n.r | n.r | n.r | 30.5 (9.2) |
| Trimethoprim | 14.0 (0.7) | 22.0 (2.6) | 38.6 (22.0) | 61.5 (2.5) | 84.0 (5.4) | 86.9 (3.7) | 90.3 (0.5) |
| Ciprofloxacin | 8.1 (2.1) | 16.3 (3.7) | 18.9 (16.3) | 15.9 (18.8) | 6.6 (14.3) | 8.8 (0.0) | 17.8 (9.1) |
| Enrofloxacin | 32.7 (16.9) | 27.8 (6.1) | 22.8 (27.8) | 59.8 (1.9) | 3.3 (24.6) | 6.5 (2.6) | 41.6 (5.4) |
| Marbofloxacin | 5.7 (10.2) | 10.6 (15.7) | 13.5 (10.6) | 19.6 (0.8) | 6.6 (35.6) | 8.9 (3.3) | 54.6 (5.2) |
| Monensin | n.r | n.r | n.r | n.r | n.r | n.r | 21.2 (3.0) |
| Salinomycin | 19.8 (21.8) | n.r | 9.4 (26.8) | 65.6 (8.6) | n.r | 4.7 (38.5) | 62.2 (9.5) |
| Clindamycin | 21.9 (11.0) | 30.1 (15.5) | 45.0 (9.4) | 77.2 (1.8) | 76.2 (5.2) | 75.0 (5.7) | 90.7 (2.3) |
| Lincomycin | 1.3 (6.5) | 1.7 (5.6) | 1.8 (1.7) | 4.4 (5.2) | 4.9 (18.4) | 10.1 (3.8) | 61.8 (2.3) |
| Azithromycin | n.r | n.r | 25.4 (0.0) | 7.2 (26.2) | 23.3 (56.8) | n.r | 19.2 (29.6) |
| Clarithromycin | 87.3 (1.6) | 82.6 (5.8) | 88.3 (1.2) | 77.1 (10.6) | 80.6 (2.8) | 80.0 (2.7) | 61.6 (17.9) |
| Metronidazole | 1.8 (7.2) | 1.3 (10.0) | 2.5 (11.2) | 1.2 (3.4) | 14.9 (0.7) | 15.7 (0.9) | 15.6 (0.4) |
| Metronidazole-OH | 0.8 (1.5) | 0.8 (2.7) | 1.1 (7.0) | 0.8 (3.1) | 4.2 (0.7) | 4.1 (0.7) | 4.1 (1.0) |
| Florfenicol | 90.7 (0.8) | 75.9 (2.4) | 79.5 (1.2) | 77.3 (5.7) | 74.9 (3.6) | 73.5 (2.5) | 76.0 (8.2) |
| Tiamulin | 64.7 (2.8) | 63.1 (5.6) | 64.8 (0.9) | 50.7 (2.5) | 78.5 (1.6) | 77.5 (3.5) | 62.9 (17.8) |
| Pipemidic acid | 10.3 (1.5) | 12.0 (0.4) | 12.1 (12.0) | 10.8 (0.8) | 13.1 (11.3) | 12.6(2.2) | 27.8 (2.0) |
| Virginiamycin M | 35.5 (2.8) | 65.8 (3.4) | 65.0 (6.1) | 55.1 (8.0) | 61.9 (2.5) | 62.6 (0.9) | 55.3 (1.3) |
| Virginiamycin S | 40.3 (6.0) | 44.3 (1.6) | 41.3 (3.8) | 39.4 (1.4) | 45.8 (10.5) | 39.0 (9.4) | 33.3 (26.8) |
| Sulfadiazine | 14.4 (2.3) | 10.6 (9.8) | 18.7 (10.3) | 5.8 (7.5) | 44.9 (10.5) | 45.4 (1.7) | 50.6(3.8) |
| Sulfamethazine | 59.2 (2.9) | 48.5(2.6) | 70.0 (1.6) | 54.1 (6.0) | 68.4 (0.8) | 71.2 (14.3) | 81.1 (8.2) |
| Sulfamethoxazole | 70.0 (4.0) | 78.0 (2.5) | 78.7 (0.9) | 45.1 (5.3) | 73.6 (6.1) | 70.7 (9.8) | 83.5 (4.9) |
| Sulfapyridine | 34.2 (23.2) | 61.1 (18.3) | 73.1 (3.3) | 33.3 (3.8) | 104.4 (18.2) | 122.3 (1.0) | 88.2 (19.9) |
| Chlortetracycline | 24.4 (3.5) | 19.4 (5.6) | 23.8 (19.4) | 25.8 (3.3) | 16.8 (12.0) | 15.8 (8.4) | 20.6 (10.8) |
| Doxytetracycline | 50.5 (3.1) | 45.2 (2.5) | 45.9 (17.6) | 55.1 (2.8) | 24.9 (1.7) | 31.3 (11.3) | 52.1 (0.8) |
| Oxytetracycline | 4.1 (17.7) | 4.7 (28.0) | 7.7 (4.7) | n.r | 16.3 (8.1) | 16.3 (5.0) | 11.4 (9.0) |
| Tetracycline | 11.2 (0.5) | 11.6 (12.4) | 17.5 (11.6) | 9.1 (0.5) | 24.0 (7.1) | 26.8 (8.4) | 53.6 (2.1) |
n.r. = non-recovered.