{"title":"解脲支原体分离株的毒力差异。","authors":"M Fodor","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The virulence of Ureaplasma urealyticum strains was tested by intrarenally infecting white mice of undefined, LATI (Gödöllö, Hungary) and BALB/c breed. Freshly isolated human strains differed in virulence; when subcultured in U-9 medium they showed a gradual loss of virulence. Ureaplasma strains of calf and swine origin were virulent to mice in a medium degree. Some of the inoculated mice showed the signs of latent infection.</p>","PeriodicalId":75387,"journal":{"name":"Acta microbiologica Academiae Scientiarum Hungaricae","volume":"27 2","pages":"161-9"},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Difference in the virulence of Ureaplasma urealyticum isolates.\",\"authors\":\"M Fodor\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The virulence of Ureaplasma urealyticum strains was tested by intrarenally infecting white mice of undefined, LATI (Gödöllö, Hungary) and BALB/c breed. Freshly isolated human strains differed in virulence; when subcultured in U-9 medium they showed a gradual loss of virulence. Ureaplasma strains of calf and swine origin were virulent to mice in a medium degree. Some of the inoculated mice showed the signs of latent infection.</p>\",\"PeriodicalId\":75387,\"journal\":{\"name\":\"Acta microbiologica Academiae Scientiarum Hungaricae\",\"volume\":\"27 2\",\"pages\":\"161-9\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1980-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta microbiologica Academiae Scientiarum Hungaricae\",\"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":"Acta microbiologica Academiae Scientiarum Hungaricae","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Difference in the virulence of Ureaplasma urealyticum isolates.
The virulence of Ureaplasma urealyticum strains was tested by intrarenally infecting white mice of undefined, LATI (Gödöllö, Hungary) and BALB/c breed. Freshly isolated human strains differed in virulence; when subcultured in U-9 medium they showed a gradual loss of virulence. Ureaplasma strains of calf and swine origin were virulent to mice in a medium degree. Some of the inoculated mice showed the signs of latent infection.