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我院于1995年11月从住院治疗的慢性化脓性中耳炎脓液中分离出一株无动力、无鞭毛的非典型斯图普罗威登斯菌.现报告如下。 患者,女,64岁。于1995年11月13日入院。患者4年前始无诱因左耳流脓,未经特殊治疗,近日流脓加重,听力下降。一年前始阵发性头痛,无头晕及意识障碍。 一般检查情况可.耳部检查左耳鼓膜穿孔,鼓室积脓,X光示骨质破坏.初步诊断为慢性化脓性中耳炎。患者于1995年11月20日行乳突根治术,术后抗生素治疗.于1995年11月28日痊愈出院。 细菌学分离及鉴定:无菌操作采取脓性分泌物,分别接种于血琼脂平板和EMB琼脂平板上,35℃孵育24小时,血琼脂平板上菌落为灰白色、凸起、半透明、针尖样大小。菌落周围有透明溶血环,无集群生
Our hospital in November 1995 from hospitalized chronic suppurative otitis media isolated from a pus of non-motile, non-flagella atypical Sturril & lt; (R) & gt; Providencia bacteria are reported below. Patient, female, 64 years old. Admitted to hospital on November 13, 1995. 4 years ago, no incentive for patients with left ear pus, without special treatment, recently increased pus, hearing loss. Paroxysmal headache a year ago, no dizziness and disturbance of consciousness. General examination can be.Ear examination of left ear tympanic membrane perforation, tympanic empyema, X-ray showed bone destruction.A preliminary diagnosis of chronic suppurative otitis media. The patient underwent mastoidectomy and antibiotic treatment on November 20, 1995. He was discharged on November 28, 1995. Bacteriological separation and identification: Aseptic operation to take purulent secretions were inoculated on blood agar plates and EMB agar plates, incubated at 35 ℃ for 24 hours, blood agar plate colonies gray, raised, translucent, tip-like size . Colony around the transparent hemolysis ring, no cluster health