1887

Abstract

Summary: Deoxyribonucleic acid reassociation was used to assess divergence in species of Citrobacter and Citrobacter-like strains. Typical strains of highly related. Antigenically atypical strains and most biochemically atypical strains showed a lower, but species level, of relatedness to typical C. . Four additional relatedness groups were detected. One of these corresponded to C. , including . A second contained .

A third group contained two indole strains which exhibited only 40 to 50 % relatedness to other groups of Citrobacter. The fourth group contained HS , lysine organisms that are more closely related to than to .

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/content/journal/micro/10.1099/00221287-83-2-271
1974-08-01
2024-04-20
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References

  1. Bascomb S., Lapage S. P., Curtis M. A., Willcox W. R. 1973; Identification of bacteria by computer: identification of reference strains. Journal of General Microbiology 77:291–315
    [Google Scholar]
  2. Brenner D. J., Fanning G. R., Johnson K. E., Citarella R. V., Falkow S. 1969a; Polynucleotide sequence relationships among members of the Enterobacteriaceae. Journal of Bacteriology 98:637–650
    [Google Scholar]
  3. Brenner D. J., Fanning G. R., Rake A., Johnson K. E. 1969b; A batch procedure for the thermal elution of DNA from hydroxyapatite. Analytical Biochemistry 28:447–459
    [Google Scholar]
  4. Brenner D. J., Fanning K. E., Steigerwalt A. G., Young V. M. 1972; DNA relatedness among Levinea species and enterobacteria. Bacteriological Proceedings 12:58
    [Google Scholar]
  5. Britten R. J. 1966; Nucleotide sequence repetition in DNA. Carnegie Institution of Washington Year Book 65:78–106
    [Google Scholar]
  6. Crosa J. H., Brenner D. J., Ewing W. H., Falkow S. 1973; Molecular relationships among the Salmonelleae. Journal of Bacteriology 115:307–315
    [Google Scholar]
  7. Davis B. R., Ewing W. H. 1966 The Biochemical Reactions of Citrobacter freundii Atlanta, Georgia: U.S. National Communicable Disease Center;
    [Google Scholar]
  8. Davis B. R., Ewing W. H. 1971 Biochemical Characterization of Citrobacter freundii and Citrobacter diversus Atlanta, Georgia: Center for Disease Control;
    [Google Scholar]
  9. Edwards P. R., Ewing W. H. 1972 Identification of Enterobacteriaceae, 3rd edn. Minneapolis, Minnesota, U.S.A: Burgess Publishing;
    [Google Scholar]
  10. Ewing W. H., Davis B. R. 1972; Biochemical characterization of Citrobacter diversus (Burkey) Werk-man & Gillen and designation of the neotype strain. International Journal of Systematic Bacteriology 22:12–18
    [Google Scholar]
  11. Fredricksen W. 1970; Citrobacter koseri (n. sp.). A new species within the genus Citrobacter with a comment on the taxonomic position of Citrobacter intermedium (Werkman & Gillen). Publication de la Faculte des sciences de V Universite J. E. Purkyne, Brno 47:89–94
    [Google Scholar]
  12. Gillis M., De Ley J., De Cleene M. 1970; The determination of molecular weight of bacterial genome DNA from renaturation rates. European Journal of Biochemistry 12:143–153
    [Google Scholar]
  13. De Graaff J., Barendsen W., Stouthamer A. H. 1973; Mapping of chlorate-resistant mutants of Citrobacter freundii by deletion and complementation analysis. Molecular and General Genetics 121:259–269
    [Google Scholar]
  14. De Graff J., Kreuning P. C., Van De Putte P. 1973; Host controlled restriction and modification of bacteriophage Mu and Mu-promoted chromosome mobilization in Citrobacter freundii. Molecular and General Genetics 123:283–288
    [Google Scholar]
  15. De Graff J., Kreuning P. C., Stouthamer A. H. 1974; Isolation and characterization of Hfr males in Citrobacter freundii. Antonie van Leeuwenhoek. Journal of Microbiology and Serology 40: in the Press
    [Google Scholar]
  16. De Graff J., Stouthamer A. H. 1971; Citrobacter freundii mutants deficient in host specificity functions and their recipient ability for foreign deoxyribonucleic acid. Journal of General Microbiology 67:91–97
    [Google Scholar]
  17. De Graff J., Stouthamer A. H. 1972; Properties of a temperature sensitive plasmid in Citrobacter freundii. Molecular and General Genetics 119:259–266
    [Google Scholar]
  18. Laird C. D., McConaughy B. L., McCarthy B. J. 1969; On the rate of fixation of nucleotide substitutions in evolution. Nature; London: 224149–154
    [Google Scholar]
  19. Leclerc H., Buttiaux R. 1965; Les Citrobacter. Annales de ’Institute Pasteur 16:67–74
    [Google Scholar]
  20. Machtiger N. A., O’Leary W. M. 1973; Fatty acid compositions of paracolons: Arizona, Citrobacterand Providencia. Journal of Bacteriology 114:80–85
    [Google Scholar]
  21. Macierwitz M. 1966; A new proposal of a new group (genus) of Enterobacteriaceae. Medycyna Dos-wiadczalna i Mikrobiologia 18:333–339
    [Google Scholar]
  22. Young V. M., Kenton D. M., Hobbs B. J., Moody M. R. 1971; Levinea a new genus of the family Enterobacteriaceae. International Journal of Systematic Bacteriology 21:58–63
    [Google Scholar]
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