Radosz-Komoniewska H, Pelczar B, Nowakowska M, Zientara M, Rudy M
II Katedra i Zakład Mikrobiologii Slaskiej Akademii Medycznej w Katowicach.
Med Dosw Mikrobiol. 1997;49(1-2):83-7.
The aim of the study was to analyse microbiologically middle ear exudate obtained from 56 patients, aged 17 to 83 years, treated for chronic otitis media. Aerobic bacteria only were found 49 patients (87,5%). Mixed aerobic and anaerobic isolates were recovered from 7 patients (12,5%). The most common bacteria isolated from the middle ear exudate, in descending order frequency, were Staphylococcus aureus (45%), Pseudomonas aeruginosa (34%), Proteus mirabilis (16%) and Prevotella melaninogenica (9%). Other organisms were isolated less frequently. In 34 patients only one isolate was recovered, in 22 patients the isolated bacteria coexisted with other microorganisms.
该研究的目的是对56例年龄在17至83岁之间、因慢性中耳炎接受治疗的患者的中耳渗出液进行微生物学分析。仅在49例患者(87.5%)中发现了需氧菌。从7例患者(12.5%)中分离出了需氧菌和厌氧菌的混合菌株。从中耳渗出液中分离出的最常见细菌,按频率从高到低依次为金黄色葡萄球菌(45%)、铜绿假单胞菌(34%)、奇异变形杆菌(16%)和产黑色素普雷沃菌(9%)。其他微生物的分离频率较低。在34例患者中仅分离出一种菌株,在22例患者中,分离出的细菌与其他微生物共存。