Corynebacterium equi: in vitro susceptibility to twenty-six antimicrobial agents

The minimal concentrations of 26 antimicrobial agents required to inhibit growth of 100 isolates of Corynebacterium equi in vitro have been determined. The most active agents were penicillin G, doxycycline, erythromycin, lincomycin, and the aminoglycosides.