50. Strain is attenuated, it induces formation of plaques in XAO chicken embryos. Strain does not induce disease in chickens and laboratory animals at pareneteral administration in doses exceeding vaccinial dose by 100-fold. Strain does not show hemagglutinating and heme adsorbing activity. Strain shows resistance to ether and chloroform, it shows stability at 60 C for 1 h. Strain is closely related to antigens of epizootic strains of reovirus inducing diseases in poultry farmings and to the strain "1133". Strain shows enhanced immunogenic activity being independently of method of its use in combination with ability to high level of reproduction in cultured cells, absence of reactivity and retention of increased thermostability. EFFECT: strain indicated above, valuable properties. 5 tbl, 3 ex"/>
公开/公告号RU2158304C2
专利类型
公开/公告日2000-10-27
原文格式PDF
申请/专利号RU19980108898
发明设计人 TREFILOV B.B.;
申请日1998-04-24
分类号C12N7/00;A61K39/15;A61K39/12;G01N33/569;
国家 RU
入库时间 2022-08-22 01:43:03