蝙蝠相关的作为蝙蝠和其他动物之间载体传播病原体传播的潜在联系
Tamara Szentiványi1, Nóra Takács2,3, Attila D Sándor3,4
1Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, United States of America.
PLoS neglected tropical diseases
|October 25, 2024
概括
蝙蝠携带病原体,并以各种哺乳动物为食,而不仅仅是蝙蝠. 这一发现需要重新评估它们在将疾病传播到家禽和野生动物中的作用.
科学领域:
- 兽医昆虫学 兽医昆虫学
- 动物传染病生态学
- 分子诊断学 分子诊断学
背景情况:
- 在与蝙蝠相关的中发现了潜在的动物传染病原体.
- 这些在疾病传播和食非蝙蝠宿主中的作用尚不清楚.
研究的目的:
- 为了研究蝙蝠相关的的食模式.
- 为了识别Ixodes ariadnae,I. simplex和I. vespertilionis的宿主,我们需要
- 为了检测这些的病原体.
主要方法:
- 从中欧和东南欧的洞穴和矿山收集的的分子血粉分析.
- 脊椎动物宿主和细菌病原体的DNA检测.
主要成果:
- 在43.5%的虫中发现了脊椎动物DNA,主要是蝙蝠.
- 检测到来自非脊椎动物宿主 (狗,野猪,马) 的DNA,这表明宿主范围更广.
- 动物性传染病细菌Neoehrlichia mikurensis首次在蝙蝠中被发现,还有巴托内拉和沃尔巴基亚.
结论:
- 蝙蝠可能会在蝙蝠和其他哺乳动物之间传播病原体.
- 蝙蝠作为疾病载体的作用需要在不同的宿主系统中紧急重新评估.
- 这些发现突出了对国内和野生哺乳动物健康的潜在风险.
相关概念视频
Bacterial Phylum Spirochaetes
Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased...
Intracellular Movement of Viruses and Bacteria
2.8K
Intracellular bacteria and viruses often comprise a group of highly infectious pathogens that can cause several diseases. Bacterial pathogens include those belonging to the genus Rickettsia responsible for conditions such as rocky mountain spotted fever and the Mediterranean spotted fever; Chlamydia, a genus responsible for a sexually transmitted disease; Coxiella burnetii, an agent responsible for Q fever. Viral pathogens include vaccinia—a poxvirus, and herpes simplex virus—a...
2.8K
Pulmonary Tuberculosis I
220
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
220


