来自东欧不断扩大的狼群的感染
Aleksander Wymazał1, Sabina Nowak1, Robert W Mysłajek1
1Faculty of Biology, Department of Ecology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, Warszawa 02-089, Poland.
Ticks and tick-borne diseases
|October 27, 2023
概括
在波兰狼群中检测到像Babesia canis和Anaplasma phagocytophilum这样的传播的病原体. 这项研究对于保护狼和了解中欧和东欧地区潜在的动物感染风险至关重要.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 野生动物生态生态学
- 动物传染病研究研究
背景情况:
- 中欧和东欧的狼种群正在恢复,与人类和家禽的互动越来越多.
- 了解狼中传播的感染对于物种保护和公共卫生至关重要,因为它们有可能成为动物传染病的储存库.
研究的目的:
- 为了确定在波兰自由养的狼中传播的病原体 (Anaplasma,Babesia,Bartonella,Borrelia,Rickettsia) 的流行率.
- 评估这些发现的保护和动物病影响.
主要方法:
- 通过分子方法,选了50只野狼的血液和组织样本.
- 病原体的鉴定主要集中在Anaplasma,Babesia,Bartonella,Borrelia和Rickettsia等属.
主要成果:
- 在18% (9/50) 的狼群中检测到Babesia canis,其序列与来自Dermacentor reticulatus特有地区的狗和的序列相似.
- 在2% (1/50) 的个体中,鉴定出了阿纳等离子体细胞 (动物性生态型I).
结论:
- 这项研究证实了波兰狼群中Babesia canis和Anaplasma phagocytophilum的存在.
- 这些发现强调了监测狼群中传播疾病对于野生动物健康和潜在的动物传播疾病的重要性.
相关概念视频
Conservation of Small Populations
13.2K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.2K
Threats to Biodiversity
22.4K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
22.4K
Bacterial Phylum Spirochaetes
22
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...
22


