Coronaviruses produce both acute and chronic diseases in various animal species. A recent review summarizes the biology and pathogenesis of coronaviruses.1Of special interest is the chronic demyelinating disease produced by mouse hepatitis virus (MHV) in rodents. This model has been used to study th...
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目的应用藏茵陈对MHV-A59病毒感染湿热证小鼠模型进行治疗,通过实验初步探讨该药对小鼠病毒性肝炎的干预机制.方法将32只小鼠随机分为正常组,模型组,阳性组和藏茵陈组.分别在造模前后测定小鼠的肛温和体重,并在造模后分别用试剂盒测定小鼠血清肝功能两项,小鼠肝匀浆MDA含量和SOD活性,通过HE染色后光镜观察小鼠肝脏病理...
目的 研究过氧乙酸等4种常规消毒剂对小鼠肝炎病毒MHV-A59的杀灭效果. 方法 按照2002版中规定的试验方法进行中和剂鉴定试验以及病毒灭活试验.结果 与病毒作用5 min和10 min后,3%的过氧乙酸,250 mg/L的碘伏,含有效氯25 mg/L的复方二氯异氰尿酸钠对MHV-A59的杀灭对数值均≥4,具备杀灭作用,而新洁尔灭的杀灭对...
MHV-A59 causes a chronic demyelinating disease in mice which is accompanied by persistence of viral genome in white matter. As part of the investigation into the mechanism of viral persistence, infection of glial cells, probable targets for chronic infection, was studied by the use of mixed glia...
目的 研究过氧乙酸等4种常规消毒剂对小鼠肝炎病毒MHV-A59的杀灭效果. 方法 按照2002版<消毒技术规范>中规定的试验方法进行中和剂鉴定试验以及病毒灭活试验.结果 与病毒作用5 min和10 min后,3%的过氧乙酸、250 mg/L的碘伏、含有效氯25 mg/L的复方二氯异氰尿酸钠对MHV-A59的杀灭对数值均≥4,具备杀灭...
Under a Creative Commons license Open archiveAbstract Mouse hepatitis virus strain A59 causes a persistent productive, but nonlytic, infection of cultured glial cells. We have mutants isolated from persistently infected glial cell cultures which have been shown to be fusion-defective due to a histidi...
MHV.A59的杀灭对数值均≥4,具 备杀灭作用,而新洁尔灭的杀灭对数值则<4,杀灭能力较低,对该病毒的灭活效 果很难达到规范中的要求.结论 过氧乙酸,碘伏以及复方二氯异氰尿酸钠对小鼠肝炎病毒的杀灭效果确实,适用于 对小鼠肝炎病毒的消毒. 【关键词l肝炎病毒,鼠;消毒剂;病毒灭活 【中图分类号】R一33【文献标识...
摘要:目的应用藏茵陈对MHV—A59病毒感染湿热证小鼠模型进行治疗,通过实验初步探讨该药对小鼠病毒性肝炎的 干预机制。方法将32只小鼠随机分为正常组、模型组、阳性组和藏茵陈组。分别在造模前后测定小鼠的肛温和体重, 并在造模后分别用试剂盒测定小鼠血清肝功能两项、小鼠肝匀浆MDA含量和SOD活性,通过HE染色后光镜观察...
1) MHV-A59 MHV-A59 1. The standard strainMHV-A59was used to infect 6 strains of mice(BALB/c,C57,nu/nu,NIH-Ⅲ,IL-4T and IL-10T) in three paths(belly,oral route and nasal instillation). 采用MHV-A59标准毒株通过3种途径(腹腔、滴鼻、灌胃)对6个品系的实验小鼠(BALB/c、C57、nu/nu、...