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首页> 外文期刊>Journal of Parasitology >CAUSES OF FATAL CYATHOSTOMIASIS IN BROWN BOOBY (SULA LEUCOGASTER) FROM BRAZIL: IDENTIFICATION OF PATHOGEN AND IMPLICATIONS FOR MANAGEMENT
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CAUSES OF FATAL CYATHOSTOMIASIS IN BROWN BOOBY (SULA LEUCOGASTER) FROM BRAZIL: IDENTIFICATION OF PATHOGEN AND IMPLICATIONS FOR MANAGEMENT

机译：巴西棕色胶囊（Sula Leucogaster）致命性胆囊肿的原因：鉴定病原体和管理的影响

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摘要

Fatal infection by Cyathostoma (Cyathostoma) phenisci (Nematoda: Syngamidae), was identified in 2 of 52 brown boobies (Sula leucogaster) collected on beaches in the state of Rio de Janeiro, Brazil, and admitted to the veterinary clinic for rehabilitation. Both infected birds were in poor physical condition, with atrophied pectoral muscles, and died soon after starting treatment. The parasitological and pathological examination of the carcasses revealed the presence of C. (C.) phenisci in the trachea, resulting in tracheitis, as well as severe parasitic granulomatous bronchopneumonia caused by eggs deposited in the lungs. In our opinion, these serious pathological changes were the primary cause of chronic respiratory illness. This is the first description of fatal cyathostomiasis in a fish-eating avian host caused by infection by a member of the subgenus Cyathostoma (Cyathostoma). Therefore, it is reasonable to consider C. (C.) phenisci to be a real threat to a wide range of their definitive hosts, and cyathostomiasis should be considered in the differential diagnosis for fish-eating marine birds, even in cases without respiratory signs. This is also the first record of the genus Cyathostoma in Brazil.
机译：在巴西里约热内卢州海滩上收集的52只棕色胸部中，有2只被确认感染了嗜食线虫（嗜食线虫）并被送往兽医诊所进行康复治疗。两只受感染的鸟类身体状况不佳，胸肌萎缩，在开始治疗后不久死亡。对这些尸体进行的寄生虫学和病理学检查显示，气管中存在C.（C.）phenisci，导致气管炎，以及由沉积在肺部的卵引起的严重寄生虫肉芽肿性支气管肺炎。我们认为，这些严重的病理变化是慢性呼吸道疾病的主要原因。这是首次描述由食鱼鸟类宿主中的一个亚属（Cyathostoma）成员感染引起的致命性Cyathostoma病。因此，合理地考虑C.（C.）菲尼希是一个真正的威胁范围广泛的他们的最终宿主，和口口线虫病应考虑在食鱼海洋鸟类的鉴别诊断，即使在没有呼吸体征的情况下。这也是巴西首次记录的尖吻属。

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