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与乳头瘤病毒感染相关的犊牛上消化道乳头瘤

Upper alimentary tract papillomas in calves related to papillomavirus infection.

作者信息

Morris Winston E, Venzano Agustín J, Craig María Isabel, Diodati Julián A, Funes Daniel, Elizondo Ana, Mercado Elsa, Capellino Felix, Delgado Fernando, Blanco-Viera Javier

机构信息

Veterinary and Agronomic Research Centre, National Institute of Agricultural Technology, Castelar, Argentina.

出版信息

Can Vet J. 2010 Aug;51(8):877-80.

Abstract

This study reports 3 cases of spontaneous papillomavirus infection in 1-week-old calves. Thickening of the omasum and abomasum wall, with acute inflammation, necrosis, ulceration, and neoplastic changes were seen in 1 calf. In the other 2, small papillomas were observed in the omasal mucosa, exhibiting proliferation of the parakeratinized epithelium. Papillomavirus antigens were detected by immunohistochemistry and virus-like particles were seen through electron microscopy.

摘要

本研究报告了1周龄犊牛自发性乳头瘤病毒感染的3个病例。在1头犊牛中观察到皱胃和真胃壁增厚,伴有急性炎症、坏死、溃疡和肿瘤性变化。在另外2头犊牛中,在皱胃黏膜中观察到小的乳头瘤,表现为不全角化上皮增生。通过免疫组织化学检测到乳头瘤病毒抗原,并通过电子显微镜观察到病毒样颗粒。

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Extensive papillomatosis of the bovine upper gastrointestinal tract.牛上消化道广泛性乳头瘤病。
J Comp Pathol. 2003 Aug-Oct;129(2-3):93-9. doi: 10.1016/s0021-9975(03)00007-0.

本文引用的文献

1
Classification of papillomaviruses.乳头瘤病毒的分类
Virology. 2004 Jun 20;324(1):17-27. doi: 10.1016/j.virol.2004.03.033.
2
Extensive papillomatosis of the bovine upper gastrointestinal tract.牛上消化道广泛性乳头瘤病。
J Comp Pathol. 2003 Aug-Oct;129(2-3):93-9. doi: 10.1016/s0021-9975(03)00007-0.
4
Bracken carcinogens in the human diet.人类饮食中的蕨菜致癌物。
Mutat Res. 1999 Jul 15;443(1-2):69-79. doi: 10.1016/s1383-5742(99)00011-3.

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