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菌血症:一个病例报告和文献综述
Keisuke Oka1, Shoko Sahara2, Hitoshi Kuramae3
1Department of Infectious Diseases, Nagoya University Hospital, Nagoya, Japan.
International journal of mycobacteriology
|September 18, 2023
概括
一个罕见的Mycobacterium obuense感染发生在一个老年男子通过手指切割. 环境土壤采样证实了来源,突出了这种不寻常的菌根病原体的潜在传播途径.
科学领域:
- 医学微生物学 医学微生物学
- 传染性疾病 传染性疾病
- 临床案例研究 临床案例研究
背景情况:
- 球菌 (Mycobacterium obuense) 是人类感染的一个罕见原因.
- 菌根细菌感染可能是由于环境暴露引起的.
- 及时识别和治疗对于管理罕见病原体至关重要.
研究的目的:
- 在老年患者中报告Mycobacterium obuense感染病例.
- 为了确定M. obuense感染的来源.
- 描述M. obuense感染的临床表现和治疗方法.
主要方法:
- 患者呈现出发烧和手指受伤的病史.
- 血液培养和酸速染色用于微生物识别.
- MALDI生物型用于分离的Mycobacterium的物种识别.
- 环境土壤采样用于病原体来源确认.
主要成果:
- 患者出现了发烧和阳性血液培养.
- 酸速染色结果呈阳性,MALDI生物型识别了Mycobacterium obuense.
- 在患者家中的土壤中检测到M. obuense,这表明环境来源.
- 患者对联合抗生素治疗反应良好.
结论:
- 这一案例突出了Mycobacterium obuense作为人类潜在的病原体,可能是通过皮肤创伤和环境暴露而获得的.
- 早期诊断和适当的抗微生物治疗对于有利的结果至关重要.
- 需要进一步的研究来了解M. obuense感染的流行病学和临床谱.
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