{"title":"最近在日本分离的猪瘟病毒的特性。","authors":"M Shimizu, Y Shimizu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Hog cholera (HC) viruses newly isolated in Japan in 1980 and 1981 were examined for pathogenicity and serological properties by the neutralization test with antisera against bovine viral diarrhea-mucosal disease (BVD . MD) and HC viruses. Five of 23 isolates examined were neutralized poorly by BVD . MD antibody, but well by HC antibody. On the contrary, 15 isolates were neutralized readily and two isolates moderately by BVD . MD antibody. The other one reacted poorly with either HC or BVD . MD antibodies. The isolate neutralized poorly by BVD . MD antibody was more highly pathogenic than those neutralized readily. It was concluded that the antigenic properties and pathogenicity of the HC viruses were not monotype , and that HC viruses varying in antigenicity and pathogenicity were present in the field.</p>","PeriodicalId":76197,"journal":{"name":"National Institute of Animal Health quarterly","volume":"23 3","pages":"103-4"},"PeriodicalIF":0.0000,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Properties of hog cholera viruses recently isolated in Japan.\",\"authors\":\"M Shimizu, Y Shimizu\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Hog cholera (HC) viruses newly isolated in Japan in 1980 and 1981 were examined for pathogenicity and serological properties by the neutralization test with antisera against bovine viral diarrhea-mucosal disease (BVD . MD) and HC viruses. Five of 23 isolates examined were neutralized poorly by BVD . MD antibody, but well by HC antibody. On the contrary, 15 isolates were neutralized readily and two isolates moderately by BVD . MD antibody. The other one reacted poorly with either HC or BVD . MD antibodies. The isolate neutralized poorly by BVD . MD antibody was more highly pathogenic than those neutralized readily. It was concluded that the antigenic properties and pathogenicity of the HC viruses were not monotype , and that HC viruses varying in antigenicity and pathogenicity were present in the field.</p>\",\"PeriodicalId\":76197,\"journal\":{\"name\":\"National Institute of Animal Health quarterly\",\"volume\":\"23 3\",\"pages\":\"103-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1983-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"National Institute of Animal Health quarterly\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"National Institute of Animal Health quarterly","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Properties of hog cholera viruses recently isolated in Japan.
Hog cholera (HC) viruses newly isolated in Japan in 1980 and 1981 were examined for pathogenicity and serological properties by the neutralization test with antisera against bovine viral diarrhea-mucosal disease (BVD . MD) and HC viruses. Five of 23 isolates examined were neutralized poorly by BVD . MD antibody, but well by HC antibody. On the contrary, 15 isolates were neutralized readily and two isolates moderately by BVD . MD antibody. The other one reacted poorly with either HC or BVD . MD antibodies. The isolate neutralized poorly by BVD . MD antibody was more highly pathogenic than those neutralized readily. It was concluded that the antigenic properties and pathogenicity of the HC viruses were not monotype , and that HC viruses varying in antigenicity and pathogenicity were present in the field.
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