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首页> 外文期刊>International Journal of Infection Control >Microbial contamination of air and protective wears in the operating theatre and surgical wards of two tertiary hospitals in Kano, Northwestern Nigeria
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Microbial contamination of air and protective wears in the operating theatre and surgical wards of two tertiary hospitals in Kano, Northwestern Nigeria

机译：尼日利亚西北部卡诺的两家三级医院的手术室和外科病房中的空气和防护服中的微生物污染

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摘要

Bacterial airborne contamination and other fomites in the operating theatre is a major cause of nosocomial infection. This study was to evaluate the bacterial and fungal pathogens contaminating the air and protective wears in the theatre and surgical wards of two tertiary hospitals in Kano. The air sampling in the operating theatre and surgical wards were done forth nightly on 30 occasions by settle plate technique. The theatre gown was sampled by sweep plate method while samples from the face mask and hand gloves were collected by swabbing large representative areas. Isolation and identification of bacterial and fungal pathogens were carried out by standard microbiological procedure. Six bacteria genera and 2 fungi specie were observed in the theatre air while 9 bacteria genera and 2 fungi specie were observed from the ward air. Also 7 bacteria genera were observed on face mask, theatre gown and hand gloves respectively after surgery. Bacterial counts obtained by exposed plates was high after 2hrs, while an increased count was also observed 1hr after the presence of visitors in the evenings in the surgical wards. Nosocomial pathogens were identified during the research. This portends danger for surgical site infection patients.
机译：手术室中的细菌空气传播污染和其他污染物是医院感染的主要原因。这项研究旨在评估卡诺两家三级医院的剧院和外科病房中污染空气和防护服的细菌和真菌病原体。手术室和外科病房的空气采样是每晚30次采用沉降板技术进行的。通过扫盘法对剧院礼服进行采样，同时通过擦拭较大的代表性区域来收集口罩和手手套的样本。细菌和真菌病原体的分离和鉴定通过标准微生物程序进行。在剧场空气中观察到6个细菌属和2个真菌类，而从病房空气中观察到9个细菌属和2个真菌类。手术后分别在口罩，戏服和手手套上观察到7种细菌。在2小时后，通过裸露板获得的细菌计数很高，而在外科病房晚上有访客出现1小时后，细菌计数也增加了。在研究过程中确定了医院病原体。这预示着手术部位感染患者的危险。

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