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羊痒病的诊断与防治 被引量:5

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摘要 1病原特性 痒病因子是亚病毒,性能与其他朊病毒相似,但痒病因子对一般理化因素敏感。痒病因子为病羊脑组织中的特异纤维,被命名为朊病毒蛋白质。该物质具有感染性,可以抵抗核酸灭活剂的破坏和紫外线的照射,其感染性可以因某些酶,如蛋白酶K、胰酶、木瓜蛋白酶等的溶解而减弱,某些导致蛋白变性的制剂也可以降低其传染性。55摩尔/升氢氧化钠、90%苯酚、5%次氯酸钠、碘酊、1%十二烷基磺酸钠对病原体有很强的灭活作用。
出处 《养殖技术顾问》 2011年第2期72-72,共1页 Technical Advisor for Animal Husbandry
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  • 1韩彩霞,吴长德,赵德明.羊痒病概述[J].中国畜牧兽医,2005,32(10):52-53. 被引量:5
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