在加拿大水生环境中Acinetobacter calcoaceticus-baumannii复杂的流行,时空分布和污染源
Thomas Benoit1,2, Dania Sajjad1,2, Michel Cloutier1
1Ottawa Research and Development Centre, Agriculture and Agri-Food Canada, Ontario, Canada.
Microbiology spectrum
|September 6, 2024
概括
在各种水源中,Acinetobacter calcoaceticus-baumannii复合体普遍存在,包括农业,饮用水和废水. 这一发现突显了在非社会环境中机会性感染带来的潜在健康风险.
科学领域:
- 环境微生物学环境微生物学
- 公共卫生微生物学
- 传染病 传染病 传染病
背景情况:
- 菌-宝曼尼 (Acinetobacter calcoaceticus-baumannii,简称ACB) 综合体包括导致医院感染的机会性病原体.
- 曼尼菌 (Acinetobacter baumannii) 是一个日益增长的全球威胁,原因是抗生素耐药性日益增加.
- 了解ACB复杂的发生在非nosocomial环境中至关重要.
研究的目的:
- 研究各种水生系统中致病性ACB复合物的流行,分布和多样性.
- 评估区域流域内的ACB复杂物种的时空分布.
- 在各种水源中识别与ACB复合物相关的潜在健康风险.
主要方法:
- 使用属性和ACB复合体特定的PCR测定来隔离,量化和确认乙杆菌.
- 在农业,原始饮用水摄入,休海和WWTP废水场所进行采样.
- 分析季节性变化和废水化对ACB患病率的影响.
主要成果:
- 在所有采样水生环境中检测到ACB复杂物种.
- Acinetobacter calcoaceticus在农业用水中最常见;A. baumannii在去的WWTP废水中占主导地位.
- 在农业表面水中观察到显著的季节性差异;废水化影响了WWTP样本的流行率.
结论:
- 在各种水源中ACB复合物的广泛存在表明了社区获得机会性感染的潜在风险.
- 排放到河流中的废水废水可以作为ACB综合体的水库.
- 这些发现支持在区域水域对ACB复合物的监测计划的需要.
关键词:
在Acinetobacter calcoaceticus-baumannii复合体中发现了农业 农业 农业 农业在海上,海上,水上,海上.我们的环境环境环境环境环境环境环境环境表面的水 表面的水废水是废水,废水就是废水.更多相关视频
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