在被污染的超声波合剂中检测Burkholderia gladioli
Xiao-Jing Li1,2, Lan-Lan Huo3, Yong-Jiao Ji3
1Department of Disease Prevention and Control, First Medical Center of Chinese PLA General Hospital, Beijing, China.
BMC microbiology
|April 25, 2025
概括
一次Burkholderia gladioli疫情被追溯到受污染的超声波合剂. 常规环境监测和适当使用无菌合剂对于预防医院感染至关重要.
科学领域:
- 传染性疾病 传染性疾病
- 微生物学 微生物学
- 医院卫生 医院卫生
背景情况:
- 这家医院的罕见病原体Burkholderia gladioli在2023年7月在一个患者的炎中被检测到.
- 它在近3年后再次出现,促使立即对潜在来源进行调查.
研究的目的:
- 为了调查Burkholderia gladioli在患者样本中检测的来源.
- 评估干预超声波部门环境的微生物污染,重点是合剂和探针.
主要方法:
- 从手术室,超声波探针和合剂中收集了环境卫生样本.
- 使用定量方法进行了细菌培养和鉴定.
- 平均核酸标识 (ANI) 用于基因组分离物的基因组比较.
主要成果:
- 来自患者和合剂的B. gladioli菌株是相同的克隆,经100%的ANI证实.
- 非无菌合剂的合格率低 (18.37%),受污染样本中的细菌数量高 (88.00%).
- 无菌的合剂和经过适当消毒的超声波探针显示出高合格率 (分别为100%和≥90%).
结论:
- 污染的超声波合剂和不当使用非无菌剂被确定为原因.
- 常规监测,超声波环境的清洁和强大的流行病学调查至关重要.
- 通过信息系统监测及早发现不常见的细菌对于制疫情至关重要.
关键词:
伯克霍尔德里亚格拉迪奥利 (Burkholderia gladioli) 是一种有趣的植物.与医疗保健相关的感染.感染控制和管理的管理.超声波合剂是一种超声波合剂.超声波探测器的超声波探测器可以更多相关视频
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