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目的为了解医院内不动杆菌感染的危险因素和预防控制。方法本院出院病历中发生医院感染不动杆菌２６例进行调查。结果感染以中老年多发，住院时间长，原发病严重又多，感染以下呼吸道为主占５３．３３％，次之血液为２６．６７％，但死亡率高为６６．６７％；感染科室以内科为主，血液科、呼吸科各占２３．０８％，次之ＩＣＵ占１９．２３％。结论感染的危险因素是化疗、免疫抑制剂应用，各种侵入性操作，不合理用抗生素是感染的危险因素，产生耐药菌株使感染难治。为此对其感染要有针对性的预防和控制
Objective To understand the risk factors and prevention and control of Acinetobacter infection in the hospital. Methods 26 cases of nosocomial Acinetobacter nosocomial infection in our hospital were investigated. Results The infection was mainly in middle-aged and elderly people, hospitalized for a long time and had a serious primary disease. The main respiratory tract was 53.33% and the second was 26.67%, but the mortality rate was 66.67% Mainly medical, hematology, respiratory department each accounted for 23.08%, followed by ICU accounted for 19.23%. Conclusion The risk factors for infection are chemotherapy, immunosuppressive agents and various invasive procedures. Irrational use of antibiotics is a risk factor for infection and the emergence of resistant strains makes infection refractory. To this end the infection should be targeted prevention and control