| antibiotic resistance and r-factors in the fecal coliform flora of urban and rural dogs. | the incidence of antibiotic-resistant fecal coliforms in the rectal flora of 106 healthy dogs in the galway area was investigated. as far as could be determined, none of the dogs had received antimicrobial drugs. half of the dogs sampled were from homes within the city boundaries, whereas the remainder were from farms within a 40-mile (24.8-km) radius of the city. of the dogs sampled, 47 had a highly susceptible fecal coliform flora, with less than 1% of the coliform population resistant to any ... | 1981 | 6751217 |