Abstract
In a study of 103 strains of Yersinia enterocolitica, 10 strains were found to be lethal for mice and to possess 42- and 82-megadalton plasmids. This association was statistically significant (P much less than 0.001). Serotypes of Y. enterocolitica previously considered avirulent were found to possess these plasmids and to be lethal for mice. A spontaneous derivative of one strain contained only the 82-megadalton plasmid and was lethal for mice anyway. This virulence-associated plasmid is a potential diagnostic tool for the clinical or public health laboratory which must delineate pathogenic strains of Y. enterocolitica.
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- Ben-Gurion R., Shafferman A. Essential virulence determinants of different Yersinia species are carried on a common plasmid. Plasmid. 1981 Mar;5(2):183–187. doi: 10.1016/0147-619x(81)90019-6. [DOI] [PubMed] [Google Scholar]
- Birnboim H. C., Doly J. A rapid alkaline extraction procedure for screening recombinant plasmid DNA. Nucleic Acids Res. 1979 Nov 24;7(6):1513–1523. doi: 10.1093/nar/7.6.1513. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Elwell L. P., De Graaff J., Seibert D., Falkow S. Plasmid-linked ampicillin resistance in haempohilus influenza type b. Infect Immun. 1975 Aug;12(2):404–410. doi: 10.1128/iai.12.2.404-410.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gemski P., Lazere J. R., Casey T. Plasmid associated with pathogenicity and calcium dependency of Yersinia enterocolitica. Infect Immun. 1980 Feb;27(2):682–685. doi: 10.1128/iai.27.2.682-685.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gemski P., Lazere J. R., Casey T., Wohlhieter J. A. Presence of a virulence-associated plasmid in Yersinia pseudotuberculosis. Infect Immun. 1980 Jun;28(3):1044–1047. doi: 10.1128/iai.28.3.1044-1047.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Guerry P., LeBlanc D. J., Falkow S. General method for the isolation of plasmid deoxyribonucleic acid. J Bacteriol. 1973 Nov;116(2):1064–1066. doi: 10.1128/jb.116.2.1064-1066.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Laird W. J., Cavanaugh D. C. Correlation of autoagglutination and virulence of yersiniae. J Clin Microbiol. 1980 Apr;11(4):430–432. doi: 10.1128/jcm.11.4.430-432.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Meyers J. A., Sanchez D., Elwell L. P., Falkow S. Simple agarose gel electrophoretic method for the identification and characterization of plasmid deoxyribonucleic acid. J Bacteriol. 1976 Sep;127(3):1529–1537. doi: 10.1128/jb.127.3.1529-1537.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Portnoy D. A., Moseley S. L., Falkow S. Characterization of plasmids and plasmid-associated determinants of Yersinia enterocolitica pathogenesis. Infect Immun. 1981 Feb;31(2):775–782. doi: 10.1128/iai.31.2.775-782.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Vesikari T., Nurmi T., Mäki M., Skurnik M., Sundqvist C., Granfors K., Grönroos P. Plasmids in Yersinia enterocolitica serotypes O:3 and O:9: correlation with epithelial cell adherence in vitro. Infect Immun. 1981 Sep;33(3):870–876. doi: 10.1128/iai.33.3.870-876.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zink D. L., Feeley J. C., Wells J. G., Vanderzant C., Vickery J. C., Roof W. D., O'Donovan G. A. Plasmid-mediated tissue invasiveness in Yersinia enterocolitica. Nature. 1980 Jan 10;283(5743):224–226. doi: 10.1038/283224a0. [DOI] [PubMed] [Google Scholar]