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猫杯状病毒感染主要表现为 鼻漏,结膜炎、口腔炎、支气管炎或肺炎,伴有双相热 。 杯状病毒感染是猫的一种多发病,发病率较高,但死亡率低。 PowerPoint PPT Presentation


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概述. 猫杯状病毒感染主要表现为 鼻漏,结膜炎、口腔炎、支气管炎或肺炎,伴有双相热 。 杯状病毒感染是猫的一种多发病,发病率较高,但死亡率低。. 猫杯状病毒( FCV )属杯状病毒科杯状病毒属成员。核酸型为单股 RNA 。 FCV 毒株较多,血清学上虽有交叉,但差异很大。. 病原学. 病毒对脂溶剂 ( 乙醚、氯仿和脱氧胆碱盐 ) 具有抵抗力。 pH3 以下时失去活性。病毒无血凝特性。. 主要传染源为病猫和带毒猫。康复猫和隐性感染猫也能长期持续排毒,是最危险的传染源。 猫科动物易感,尤其 8 ~ 12 周龄的幼猫。. 流行病学.

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猫杯状病毒感染主要表现为 鼻漏,结膜炎、口腔炎、支气管炎或肺炎,伴有双相热 。 杯状病毒感染是猫的一种多发病,发病率较高,但死亡率低。

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FCVRNA

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