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实验证明了不同关节动物种类之间螺旋体的传播

Shohei Ogata^1,2,3, Naoki Hayashi¹, Yuki Eshita²

¹Laboratory of Parasitology, Department of Disease Control, Graduate School of Infectious Diseases, Faculty of Veterinary Medicine, Hokkaido University, Kita-ku, Sapporo, Japan.

Journal of medical entomology

|February 21, 2024

概括

这项研究表明,螺旋在关节动物物种之间传播. 螺旋菌成功感染了蚊子,显示了跨物种共生体转移的潜力.

科学领域:

微生物学微生物学
昆虫学昆虫学是一门学科.
共生研究是对共生的研究.

背景情况:

螺旋体是广泛分布的关节动物共生体.
传输发生在垂直或水平上,但分类之间传输不清楚.

研究的目的:

调查螺旋向非本地蚊子物种的传播.
为了确定Spiroplasma ixodetis和Spiroplasma mirum是否可以感染Aedes albopictus,Aedes aegypti和Culex pipiens pallens. 为了确定Spiroplasma ixodetis和Spiroplasma mirum是否可以感染Aedes albopictus,Aedes aegypti和Culex pipiens pallens.

主要方法:

蚊子被食含有螺旋体的人工食.
试图使用体外培养物进行螺旋等离子体再隔离.
聚合酶链反应 (PCR) 证实了螺旋体的存在.

主要成果:

在所有三种蚊子物种中都检测到了Spiroplasma ixodetis.
从两种蚊子物种中重新分离了Spiroplasma ixodetis.
在任何蚊子物种中都没有检测到Spiroplasma mirum.

结论:

螺旋菌可以传染和感染不同的蚊子种群.
种际传播能力在Spiroplasma物种之间有所不同.
这项研究提供了第一个Spiroplasma在关节动物种群之间传播的实验证据.

关键词:

螺旋塑是一种螺旋塑.横向传输水平传输的情况蚊子蚊子蚊子一个共生生物.一个小小的.

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