豫北地区十年来常见感染细菌及其耐药性变化

Changes of infeetions bacterium and its drug-resistant in north Henan area for last ten years

目的研究常见感染菌种及其耐药性变化，指导临床抗生素应用。方法以肉汤培养基或ＸＹＬＢ同步培养基对临床标本进行增菌培养，然后分离、鉴定、进行药敏试验，并对结果统计分析。结果最常见前八位病原菌中机会性致病菌排名提前，细菌耐药率普遍增高，但对氟哌酸、丁胺卡那霉素、头孢哌酮等仍较敏感。结论豫北地区相对老一代较新的抗生素仍有应用价值。为控制细菌感染及新的耐药菌株产生。

Objective Methods The clinical specimen were cultuied by bouillon or XYLB synchronous culture- medium then the bacterium were isolated and drug-resistant were performed.Results The state of oppoitunistic infection bacterum got ahead gradually.The becterum drug-resistance increased generally, but were sensitive to norfloxacin,armikarcin and cefoperation.Conclusion The newer antibiotics are valuable yet in north Henan area.In order to control bacterum infection and prevent new resistance bacterum appearing,were the use of antibiotic and indication of invade methods for test and treatmen should be selected closely.