Susceptibility tests indicated that the 49 Shigella strains were highly sensitive to cefotaxime and ciprofloxacin, but resistant to tetracycline, rifampicin and sulfamethoxazole.

• 药敏试验显示，49株志贺菌对头孢噻肟及环丙沙星高度敏感，全部耐药药物为四环素、利福平及复方新诺明。