传染性牛角膜结膜炎和小母牛第三眼睑淋巴滤泡增生。

Journal of veterinary medicine. B, Infectious diseases and veterinary public health Pub Date : 2001-03-02 DOI:10.1046/J.1439-0450.2001.00428.X

I. Yeruham, S. Perl, Daniel Elad

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引用次数: 13

摘要

在一个奶牛养殖场，29只(24%)2周龄至1岁的小牛和小母牛被诊断为传染性牛角膜结膜炎。3-6月龄动物感染率最高(18%)。对受感染动物的棉签进行细菌学检查，发现了几种细菌:牛莫拉菌、鹅奈瑟菌、猪乳头状芽胞杆菌、血浆凝固酶阴性葡萄球菌、溶血性链球菌、化脓性隐杆菌和大肠杆菌。牛莫拉菌和山羊奈瑟菌是最常见的分离株。第三眼睑淋巴组织增生，以结节的形式，直径7-8毫米诊断在两个小母牛8和10个月。

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Infectious bovine keratoconjunctivitis and lymphofollicular hyperplasia of the third eyelid in heifers.

On a dairy cattle farm, infectious bovine keratoconjunctivitis was diagnosed in 29 (24%) calves and heifers aged from 2 weeks to 1 year old. The highest infection rate (18%) occurred in animals aged 3-6 months. The bacteriological examination of swabs from the affected animals yielded several species of bacteria: Moraxella bovis, Neisseria ovis, N. cuniculi, plasma coagulase-negative Staphylococcus spp., alpha-haemolytic Streptococcus spp., Arcanobacterium pyogenes and Escherichia coli. Moraxella bovis and N. ovis were the most common isolates. Hyperplasia of the lymphatic tissue of the third eyelid in the form of nodules 7-8 mm in diameter was diagnosed in two heifers aged 8 and 10 months.

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Journal of veterinary medicine. B, Infectious diseases and veterinary public health

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