在泰国,新的动物性感染性Streptococcus suis血统导致传染性内心炎,死亡率高
Rattagan Kajeekul1, Jaime Brizuela2,3, Narisa Ruenroengbun4
1Department of Medicine, Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima, 30000, Thailand.
概括
在泰国,Streptococcus suis感染很常见,与传染性内心炎 (IE) 相关的新血统. 早期检测和监测由S. suis引起的IE对于患者的结果至关重要.
科学领域:
- 动物传染病流行病学
- 微生物的病原发生.
- 公共卫生监督是对公共卫生的监督.
背景情况:
- 瑞士白杆菌 (S. suis) 是一种显著的动物感染病原体,导致严重的人类感染,如脑膜炎和败血症.
- 了解S. suis在特定地区的流行病学对于公共卫生干预至关重要.
研究的目的:
- 从2021年到2023年,调查泰国纳洪拉齐马省S. suis感染的流行病学特征.
- 确定与S. suis感染相关的风险因素和新血统,特别是传染性内心炎 (IE).
主要方法:
- 追溯分析了纳孔拉查西马省报告的448例S. suis病例.
- 流行病学数据收集和统计分析,包括对死亡风险因素的多变量分析.
- 识别S. suis的克隆复合体和新系.
主要成果:
- 报告共有448例S. suis病例,累计发病率在每10万人口中从5.09到6.95不等.
- 新型血统ST1688 (血清型2) 与传染性内心炎 (IE) 有显著的关联.
- 急性呼吸衰竭和IE是死亡的重要风险因素,而IE的门手术显示出保护作用.
结论:
- 纳孔拉查西马省经历了S. suis感染的高发病率.
- 一个新的S. suis血统与IE有关,强调了有针对性的监测的必要性.
- 建议积极监测和监测与S. suis相关的IE.
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