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在瑞典的花园鸟类中发现了Chlamydia psittaci

Ellinor Spörndly-Nees¹, Henrik Uhlhorn¹, Tomas Jinnerot²

¹Department of Pathology and Wildlife Diseases, National Veterinary Institute (SVA), Uppsala, Sweden.

One health (Amsterdam, Netherlands)

|June 26, 2023

概括

在瑞典花园鸟类,特别是大和子中发现了克拉米迪亚虫感染. 这突显了人类传播的潜在风险,特别是从巨乳和木中发现的基因型A菌株.

科学领域:

兽医微生物学兽医微生物学
动物传播疾病动物传播疾病
鸟类病理学鸟类病理学

背景情况:

瑞典的人类克拉米迪亚psittaci感染与养鸟类有关.
关于瑞典花园鸟类中Chlamydia psittaci的发生和基因型的数据有限.
在花园鸟类中克拉米迪亚psittaci的致病性仍然不太清楚.

研究的目的:

调查瑞典花园鸟类中Chlamydia psittaci感染的流行率和基因型.
在受影响的花园鸟类物种中评估Chlamydia psittaci的致病性.
评估从花园鸟类传播Chlamydia psittaci到人类的潜在风险.

主要方法:

对提交监测的275只花园鸟 (22种) 的肝脏和肺组织进行PCR (2009-2019).
基因定型阳性样本并进行额外的便PCR.
用显微镜检查组织的病理变化.

主要成果:

在2.2%的鸟类中检测到Chlamydia psittaci (6/275),包括大,野和木.
基因型A (在人类病例中很常见) 在巨乳和木中发现;基因型B (在野中发现) 在野中发现.
与C. psittaci相关的炎症性病变在两个巨乳和一个木中观察到,这表明一半的阳性病例是致命的.

结论:

克拉米迪亚psittaci发生在死亡的瑞典花园鸟类的低发病率.
在花园鸟类中,C. psittaci可能是致命的,在严重的情况下,便中的细菌负载较高.
受感染的花园鸟类,特别是巨乳和子,对人类C. psittaci的传播构成潜在的风险.

关键词:

克拉米迪亚皮斯塔西西疾病疾病疾病伟大的乳房伟大的乳房.帕塞林是指一个穿越者.病理学病理学病理学子子是一个子.野生鸟类野生鸟类

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