Erkan M, Aslan T, Sevük E, Güney E
Department of Otolaryngology, University of Erciyes School of Medicine, Kaysen, Turkey.
Ann Otol Rhinol Laryngol. 1994 Oct;103(10):771-4. doi: 10.1177/000348949410301005.
Aspiration of exudate through an open perforation was performed in 183 patients with chronic otitis media. The pus was cultured aerobically and anaerobically. Aerobes only were isolated from 71 patients (39%); 20 patients (11%) had only anaerobes; and 91 patients (50%) had both aerobes and anaerobes. Only 1 specimen had no growth. There were 259 aerobic isolates. Pseudomonas aeruginosa was recovered from 68 patients. Other aerobes commonly recovered included Staphylococcus aureus and Klebsiella pneumoniae. There were 178 anaerobic isolates. Only anaerobic gram-positive cocci were isolated in 20 instances. Sixty-three Bacteroides isolates were recovered, including 12 Bacteroides fragilis group and 21 Bacteroides melaninogenicus.
对183例慢性中耳炎患者通过开放穿孔抽吸渗出物。对脓液进行需氧和厌氧培养。仅从71例患者（39%）中分离出需氧菌；20例患者（11%）仅分离出厌氧菌；91例患者（50%）同时分离出需氧菌和厌氧菌。仅1份标本无细菌生长。共分离出259株需氧菌。从68例患者中分离出铜绿假单胞菌。其他常见的需氧菌包括金黄色葡萄球菌和肺炎克雷伯菌。共分离出178株厌氧菌。仅在20例中分离出厌氧革兰氏阳性球菌。分离出63株拟杆菌，包括12株脆弱拟杆菌属和21株产黑色素拟杆菌。
