Antimicrobial susceptibilities of Campylobacter jejuni and coli by using E-test in Taiwan

Chung Chen Li, Cheng Hsun Chiu, Jue Lan Wu, Yhu Chering Huang, Tzou Yien Lin

Research output: Contribution to journalArticlepeer-review

57 Citations (Scopus)


To report the in vitro antibiotic susceptibility of Campylobacter species, we determined the MICs of 6 antibiotics by E-test for 93 human clinical strains and 35 chicken strains. The 6 antimicrobial agents tested were gentamicin, erythromycin, clindamycin, tetracycline, ciprofloxacin, and nalidixic acid. Isolates from humans were significantly more susceptible than chicken strains to erythromycin, clindamycin and ciprofloxacin. Nearly all of the human and chicken strains mere susceptible to gentamicin. Among human isolates of C. jejuni, cross-resistance between nalidixic acid and ciprofloxacin was found in 66% of the strains, but none of the nalidixic acid-susceptible strains was resistant to ciprofloxacin. The higher prevalence of ciprofloxacin resistance in this area may be attributable to the large amount use of quinolones in poultry. Because of the high resistance rates of chicken isolates to the commonly used antimicrobial agents, it is necessary to create innovative methods to limit the inappropriate use of antibiotics in poultry in order to prevent the spread of the drug-resistant strains to humans.

Original languageEnglish
Pages (from-to)39-42
Number of pages4
JournalScandinavian Journal of Infectious Diseases
Issue number1
Publication statusPublished - 1998
Externally publishedYes

ASJC Scopus subject areas

  • Medicine(all)
  • Immunology and Microbiology(all)
  • Microbiology (medical)
  • Infectious Diseases


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