Sensitivities of Escherichia coli Isolated from Bovine and Porcine Enteric Infections to Antimicrobial Antibiotics

S R Coates, K. H. Hoopes

American Journal of Veterinary Research · 1980 · 15 citations · 0 references

Concepts

Abstract

The antibiotic sensitivities of Escherichia coli isolated from 91 diarrheal pigs and 98 diarrheal calves were determined to 19 different microbials by the Kirby-Bauer method. Virtually all E coli isolated from pigs and calves were sensitive to amikacin, colistin, gentamicin, and polymyxin B. In vitro minimum inhibitory concentrations for these 4 antibiotics were determined for isolates from both pigs and calves.