与长棒状杆菌有关的白斑斑蝶幼仔心脏肥厚

Q4 Veterinary
Fabíola Cardoso Vieira, Ives Feitosa Duarte, Uila Silveira de Medeiros, Guilherme Albuquerque de Oliveira Cavalcanti, Jéssica Line Farias de Lima, Silvia Regina Legal Ladeira, Mauro Pereira Soares, Amanda Andersson Pereira Stark, Raqueli Teresinha França
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引用次数: 0

摘要

这篇论文的目的是描述心脏肥大的临床病理方面与棒状杆菌的存在有关的三个白斑Didelphis幼崽。在尸检中,宏观上,在心脏中,观察到心脏肿大,心室和室间隔同心肥大,随之而来的是腔室缩小。显微镜下,在心脏中发现的原发性病变是心肌细胞肥大和坏死,肌细胞溶解,以及无数嗜碱性细菌的存在。肝碎片和心内膜拭子进行细菌培养,其中生长出多形性革兰氏阳性杆状体,形成小的溶血性菌落。化学试验证明了与棒状芽孢杆菌相一致的特征。因此,该报告首次描述了白耳负鼠幼仔与棒状芽孢杆菌相关的心脏肥厚,对研究野生动物疾病做出了重要贡献。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Cardiac hypertrophy associated with Corynebacterium spp. in Didelphis albiventris cubs
The purpose of this manuscript is to describe the clinical-pathological aspects of cardiac hypertrophy related to the presence of Corynebacterium spp. in three Didelphis albiventris cubs. In necropsy, macroscopically, in the heart, cardiomegaly, concentric hypertrophy of the ventricles and the ventricular septum were observed, with consequent reduction of the chamber. Microscopically, the primary lesions found in the heart were cardiomyocyte hypertrophy and necrosis, myocytolysis, and the presence of myriad basophilic bacteria. Liver fragments and endocardial swabs were sent for bacterial culture, in which pleomorphic Gram-positive rods grew, forming small and hemolytic colonies. Chemical tests demonstrated characteristics compatible with Corynebacterium spp. Thus, this report represents the first description of cardiac hypertrophy associated with Corynebacterium spp. in white-eared opossums cubs, representing an essential contribution to studying diseases in wild animals.
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来源期刊
Brazilian Journal of Veterinary Pathology
Brazilian Journal of Veterinary Pathology Veterinary-Veterinary (miscellaneous)
CiteScore
0.60
自引率
0.00%
发文量
24
期刊介绍: The Brazilian Journal of Veterinary Pathology is the official electronic periodical of the Brazilian Association of Veterinary Pathology. The purpose of the BJVP is to publish original full papers, short communications, case reports, letters, reviews (by invited experts) and abstracts of scientific meetings. The preferable subjects is natural and experimental pathology. All the articles are submitted to scientific reviewers.
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