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Nidoviruses in Reptiles: A Review
Frontiers in Veterinary Science ( IF 3.2 ) Pub Date : 2021-09-21 , DOI: 10.3389/fvets.2021.733404
Kate Parrish 1, 2 , Peter D Kirkland 1, 2 , Lee F Skerratt 3 , Ellen Ariel 2
Affiliation  

Since their discovery in 2014, reptile nidoviruses (also known as serpentoviruses) have emerged as significant pathogens worldwide. They are known for causing severe and often fatal respiratory disease in various captive snake species, especially pythons. Related viruses have been detected in other reptiles with and without respiratory disease, including captive and wild populations of lizards, and wild populations of freshwater turtles. There are many opportunities to better understand the viral diversity, species susceptibility, and clinical presentation in different species in this relatively new field of research. In captive snake collections, reptile nidoviruses can spread quickly and be associated with high morbidity and mortality, yet the potential disease risk to wild reptile populations remains largely unknown, despite reptile species declining on a global scale. Experimental studies or investigations of disease outbreaks in wild reptile populations are scarce, leaving the available literature limited mostly to exploring findings of naturally infected animals in captivity. Further studies into the pathogenesis of different reptile nidoviruses in a variety of reptile species is required to explore the complexity of disease and routes of transmission. This review focuses on the biology of these viruses, hosts and geographic distribution, clinical signs and pathology, laboratory diagnosis and management of reptile nidovirus infections to better understand nidovirus infections in reptiles.



中文翻译:

爬行动物的巢状病毒:综述

自 2014 年发现以来,爬行动物巢状病毒(也称为蛇形病毒)已成为世界范围内的重要病原体。它们以在各种圈养蛇类,尤其是蟒蛇中引起严重且往往致命的呼吸道疾病而闻名。在其他有或没有呼吸道疾病的爬行动物中都检测到了相关病毒,包括圈养和野生蜥蜴种群,以及野生淡水龟种群。在这个相对较新的研究领域,有很多机会可以更好地了解不同物种的病毒多样性、物种易感性和临床表现。在圈养蛇的收集中,爬行动物巢状病毒可以迅速传播并与高发病率和死亡率有关,但野生爬行动物种群的潜在疾病风险仍然很大程度上未知,尽管爬行动物物种在全球范围内减少。野生爬行动物种群中疾病暴发的实验研究或调查很少,使得现有文献主要限于探索圈养自然感染动物的发现。需要进一步研究各种爬行动物物种中不同爬行动物巢状病毒的发病机制,以探索疾病的复杂性和传播途径。本综述侧重于这些病毒的生物学、宿主和地理分布、临床体征和病理学、实验室诊断和爬行动物巢状病毒感染的管理,以更好地了解爬行动物的巢状病毒感染。现有的文献主要限于探索圈养自然感染动物的发现。需要进一步研究各种爬行动物物种中不同爬行动物巢状病毒的发病机制,以探索疾病的复杂性和传播途径。本综述侧重于这些病毒的生物学、宿主和地理分布、临床体征和病理学、实验室诊断和爬行动物巢状病毒感染的管理,以更好地了解爬行动物的巢状病毒感染。现有的文献主要限于探索圈养自然感染动物的发现。需要进一步研究各种爬行动物物种中不同爬行动物巢状病毒的发病机制,以探索疾病的复杂性和传播途径。本综述侧重于这些病毒的生物学、宿主和地理分布、临床体征和病理学、实验室诊断和爬行动物巢状病毒感染的管理,以更好地了解爬行动物的巢状病毒感染。

更新日期:2021-09-21
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