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首页> 外文期刊>Pesquisa Veterinaria Brasileira >Avipoxvirus infecction in Bubo virginianus (great horned owl)
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Avipoxvirus infecction in Bubo virginianus (great horned owl)

机译：腹股沟淋巴结炎病毒（大角owl）中的甲流病毒感染

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摘要

This paper describes a case of mixed infection by pox virus and Aspergillus fumigatus in Bubo virginianus (Owl Jacurutu). An adult male Bubo virginianus was referred to the Nucleo de Reabilitacao da Fauna Silvestre, Instituto de Biologia, Universidade Federal de Pelotas (NURFS/CETAS/UFPEL). The owl was active and had a good body condition but with flight disability. After three days of their admission at NURFS the owl developed crusty and verrucous lesions at the dorsal surface of their feet. Also it had nodes on the left eyelid and cera with the same aspect. The owl died 15 days after its arrival. Necropsy and histopatological examination were carried out. The warty lesions had hyperplasia of the epithelium and intracytoplasmic Bollinger-like inclusion bodies in the basal, spinal, granulosa layer and cornea. Viral particles characteristic of pox viruses were shown by electron microscopy. This case includes Bubo virginianus as a host of the avipoxvirus. There were also a mononuclear inflammatory cell infiltrate and bacterial colonies in the dermis. In the lugs, there was congestion and presence of granulomas with intralesional fungal hyphae. With the Grocott stain those structures showed dichotomous branching which was later identified in mycological culture as characteristic for A. fumigates. The diagnosis of avipoxvirus infection can contribute to studies related to the occurrence of this disease in free-living populations and as auxiliary information for the management and conservation of this raptor species. It is also suggested to include the use of X-rays in rehabilitation center protocols as screening test to diagnose aspergillosis in birds of prey with good body condition but inability to fly.
机译：本文描述了一例由痘病毒和烟曲霉混合感染的小腹股沟病毒（Owl Jacurutu）。一名成年雄性西伯利亚腹股沟淋巴瘤被转给Pelotas联邦大学生物研究所，Neucleo de Reabilitacao da Fauna Silvestre（NURFS / CETAS / UFPEL）。猫头鹰很活跃，身体状况良好，但有飞行障碍。在NURFS住院三天后，猫头鹰的脚背表面出现了硬壳和疣状病变。它还在左眼皮和角膜上有相同的结节。猫头鹰抵达后15天死亡。进行尸检和组织病理学检查。疣状病变的基底层，脊髓层，颗粒层和角膜具有上皮增生和胞浆内布林氏样包涵体。电镜显示痘病毒特征性病毒颗粒。该病例包括东帝汶病毒（Bobo virginianus）作为禽痘病毒的宿主。真皮中也有单核炎性细胞浸润和细菌菌落。在耳中，有肉芽肿和病灶内真菌菌丝的充血和存在。用Grocott染色，这些结构显示出二分性分支，后来在真菌学培养中被鉴定为熏蒸曲霉的特征。禽痘病毒感染的诊断可以促进与这种疾病在自由生活人群中的发生有关的研究，并可以作为管理和保护这种猛禽物种的辅助信息。还建议在康复中心规程中使用X射线作为筛查测试，以诊断身体状况良好但无法飞行的pre鸟的曲霉病。

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