Antibiotic | (Frequency of results, %) | ||
---|---|---|---|
LC-MS/MS positive & Delvotest negative | LC-MS/MS positive & Delvotest positive | LC-MS/MS positive & Delvotest doubtful | |
Ampicillin | 26.9 | 10 | 38.5 |
Oxacillin | 9.6 | / | / |
Tylvalosin | 11.5 | 5 | / |
Tilmicosin | 13.5 | 10 | / |
Amoxicillin | 42.3 | 40 | / |
Erythromycin | 1.9 | / | / |
Tilosyn | 1.9 | / | / |
Sulfathiazole | 1.9 | / | / |
Sulfamerazine | 1.9 | / | / |
Sulfamethizole | 1.9 | / | / |
Enrofloxacin | 1.9 | / | / |
Spiramicin | 1.9 | / | / |
Nafcillin | 1.9 | / | / |
Josamycin | 1.9 | / | 7.7 |
Tulathromycin | 1.9 | / | / |
Doxycyclin | 1.9 | Â | / |