摘要
本文对上海市1985～1987年从390例腹泻患者中分离的72株气单胞菌的地区和年龄分布,以及对12种抗生素的敏感性进行研究,结果显示外地游客腹泻患者的检出率和本地人相比差别有显著意义(P<0.01),<14岁或>50岁的腹泻患者的检出率和15～49岁者相比差别也有显著意义(P<0.01).该菌对庆大霉素、新霉素、妥布霉素和丁胺卡那霉素等氨基糖甙类抗生素均敏感,对氨苄青霉素和先锋霉素Ⅰ耐药,部分菌株出现多重耐药,提示治疗上应首选庆大霉素等氨基糖甙类抗生素.
Distributions in district and age and susceptibilities to 12 antimicrobial agents of 72 strains Aeromonas isolated from 390 patients with traveler's diarrhea were studied. The results showed that there were significant differences between the isolation rate of foreign travelers with diarrhea and that of Shanghai's (P<0. 01),and also between less than 14 years old or more than 50 years old travelers with diarrhea and 15～49 years old ones (P<0. 01). All strains were susceptible to Aminoglucosides such as Gentamicin, Neomycin, Tobramycin and Amikacin but resistant to Ampicillinam and Cephalothin. Several strains were multiply resistant. The results indicated that foreigners and children or old persons were susceptible to Aeromonas,and that Aminoglucosides such as Gentamicin should be first considered in treatment.
关键词
气单胞菌
药敏试验
腹泻
Aeromonas
susceptibility tests to antimicrobial agents
diarrhea
