TABLE 1.

Individual calf antimicrobial treatments

Day(s) of treatment	Calf identification number	Antimicrobial drug	Administration routea	Recommended dosing intervalb
D7–10	604	Marbofloxacin	IM	Once daily for 3 days
D13 + D15	621	Amoxicillin	IM	Twice at 48-h interval
D16 + D18	610 and 616	Florfenicol	IM	Twice at 48-h interval
D17 + D19	618c	Florfenicol	IM	Twice at 48-h interval
D17 + D19	607c	Amoxicillin	IM	Twice at 48-h interval
D21	614	Gamithromycin	SC	Once
D22	607c	Florfenicol	IM	Twice at 48-h interval
D28–30	618c	Marbofloxacin	IM	Once daily for 3 days
D55 + D57+ D59	605	Florfenicol	IM	Twice at 48-h interval

^a IM, intramuscular and SC, subcutaneous.

^b Swiss Compendium of Veterinary Products (Institut für Veterinärpharmakologie und –toxikologie. Tierarzneimittelkompendium der Schweiz, Zurich, Switzerland. https://www.vetpharm.uzh.ch/tak/. Accessed 27 July 2023).

^c Two calves each treated twice.