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肾综合征出血热病毒的感染性滴定:利用免疫黏附血凝反应检测病毒生长

Infectivity titration of hemorrhagic fever with renal syndrome virus: use of immune adherence hemagglutination for detection of virus growth.

作者信息

Matsuura Y, Sugiyama K, Morita C, Morikawa S, Shiga S, Komatsu T, Akao Y, Kitamura T

出版信息

J Clin Microbiol. 1984 Sep;20(3):483-5. doi: 10.1128/jcm.20.3.483-485.1984.

Abstract

Serial dilutions of hemorrhagic fever with renal syndrome viruses were inoculated into Vero-E6 cells in microplates. After 2 weeks of incubation, infected cells were disrupted by freezing and thawing, and virus antigens were detected by immune adherence hemagglutination. The infectivity titers of the virus as determined by this method were in close agreement with those obtained by the immunofluorescent antigen endpoint method. Then, a neutralization method was established. Japanese hemorrhagic fever with renal syndrome isolates, strains SR-11 and TR-352, were found to be distinct from Hantaan virus, strain 76-118, by the neutralization test.

摘要

将肾综合征出血热病毒的系列稀释液接种到微孔板中的Vero-E6细胞中。孵育2周后,通过冻融破坏感染细胞,并通过免疫黏附血凝检测病毒抗原。用该方法测定的病毒感染性滴度与通过免疫荧光抗原终点法获得的滴度密切一致。然后,建立了一种中和方法。通过中和试验发现,日本肾综合征出血热分离株SR-11和TR-352与汉坦病毒株76-118不同。

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