幼犬粪便病毒颗粒的检测及其与临床症状的关系

A. D. Amo, A. Aprea, M. Petruccelli
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引用次数: 14

摘要

对100只幼犬粪便标本进行肉眼和光镜观察。使用负对比电子显微镜诊断技术在31%的分析样品中检测到病毒颗粒。细小样病毒、冠状病毒和其他未鉴定颗粒分别占样品的17%、7%和2%。在5%的样本中同时发现了细小样病毒和冠状病毒。超过一半(58.82%)的细小样病毒阳性标本来自6周至6个月的狗。42.85%的冠状病毒阳性样本在6周至6个月的狗中检测到,在6个月以上的狗中也发现了类似的百分比。在5%的样本中观察到细小样病毒和冠状病毒双重感染。在两个标本中发现了不明的病毒样颗粒。80.63%的含病毒颗粒样本来自腹泻犬。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Detection of viral particles in feces of young dogs and their relationship with clinical signs
Gross and light microscopic studies of 100 stool specimens of young dogs were carried out. Viral particles were detected in 31% of the analized samples using negative contrast electron microscopic diagnostic technique. Parvo-like virus, corona-like virus and other non-identified particles were observed in 17%, 7% and 2% of the samples, respectively. Parvo-like and corona-like viruses were found together in 5% of the samples. More than half (58.82%) of the positive parvo-like virus specimens were from dogs aged between 6 weeks and 6 months. 42.85% of the corona-like virus positive samples were detected in dogs between 6 weeks and 6 months and a similar percentage was found in dogs older than six months of age. Dual infections with parvo-like and corona-like viruses were observed in 5% of the samples. Unidentified virus-like particles were found in two specimens. 80.63% of the samples containing viral particles were obtained from dogs with diarrhea.
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