Reference | Liu et al. (2016) (10417) (Excluded)

Healthycalves (<2 months of age) were housed individually inindoor/outdoor pens (1.2×6.5 m). The calf pens were organ-ized in two separate barns with each barn encompassing 15pens. Antibiotic doses and administration regimens (intramusculardelivery) followed manufacturer recommendations. Ceftiofur(Naxcel, Zoetis; 2.2 mg kg−1) was administered once every24 h for three doses. Florfenicol (Nuflor, Merck AnimalHealth; 20 mg kg−1) was administered twice (48 h apart).Oxytetracycline (Bio-mycin, Boehringer Ingelheim;20 mg kg−1) was administered once. Each experiment wascalled a ‘trial’ and consisted of two groups of calves: onetreated and one untreated.

fresh faecal sample (∼2 g) was collected directly from thecalf rectum.

AST Method: Other

Reference explicitly reports AST breakpoints: False

Reference reports using a MIC table: False