近年来,不少文献报告了克雷白氏菌在引起肺炎、脑膜炎、急性胃肠疾病、尿路感染、新生儿疾病、医院内感染、关节炎、脊椎炎、脓毒性并发症等疾病中起着越来越大的作用。本文作者报告17例血培养阳性的克雷白氏菌感染的研究结果。17例病人(男13例,女4例),年龄自11～87岁(平均58岁),近半数在60岁以上。确诊前曾按化脓性脑膜炎、流感、脑型流感、食物中毒、副伤寒和急性菌痢治疗。 In recent years, many articles have reported that Klebsiella bacteria have been reported to cause diseases such as pneumonia, meningitis, acute gastrointestinal diseases, urinary tract infections, neonatal diseases, nosocomial infections, arthritis, spondylitis and septic complications Play an increasingly larger role. The authors report the results of 17 blood-culture-positive Klebsiella infections. Seventeen patients (13 males and 4 females) aged from 11 to 87 years (mean 58 years) and nearly half were over 60 years old. Pre-diagnosis was according to purulent meningitis, influenza, brain flu, food poisoning, paratyphoid and acute bacillary dysentery treatment.