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绘制Babesia感染的全球分布图

Bo-Kang Fu^1,2, Tian Tang^2,3, Ming Yue⁴

¹School of Public Health, Anhui Medical University, Hefei 230022, China.

Transboundary and emerging diseases

|December 3, 2025

概括

巴贝西亚寄生虫感染全球许多物种. Babesia microti和Babesia duncani导致大多数人类婴儿病例,的息地适合性导致传播风险.

科学领域:

兽医寄生虫学兽医寄生虫学
传染性疾病传染性疾病
生态流行病学生态流行病学

背景情况:

婴儿症对全球健康和经济造成重大负担.
了解贝贝西亚物种的生态和疾病流行率对于控制至关重要.

研究的目的:

系统地审查巴贝西亚物种的全球分布.
确定影响巴贝西亚分布的关键生态和载体相关因素.
为了评估巴贝菌病对人类的疾病负担.

主要方法:

系统的文献综述巴贝西亚物种分布.
分析宿主-寄生虫和载体-寄生虫的关联.
机器学习模型用于预测地理范围和识别传输驱动器.
人类婴儿病病例的量化.

主要成果:

在73种载体,224种动物和人类中记录了250种Babesia物种.
在26,848例人类病例中,Babesia microti和Babesia duncani占比>90%.
贝贝西亚卡巴利 (Babesia caballi) 感染了最多的物种;贝贝西亚微型 (Babesia microti) 的野生动物流行率最高.
机器学习模型将的息地适应性指数 (HSI) 确定为巴贝西亚传播风险的主要驱动因素.
预计Babesia bovis将拥有最广泛的地理范围.

结论:

宝贝菌病是一种广泛传播的动物性传染病,具有不同的宿主和载体.
高风险地区需要有针对性的监测和加强诊断能力.
HSI是预测贝贝西亚传播风险的关键因素.

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