1887

Abstract

Summary

Two main mechanisms of concentric ring formation in cultures of species are described. One of these is the classically accepted method, wherein rings are produced as the advance of the swarm stops and recommences. In the other, the ring is produced as a fold inside the colony. These are considered to be extremes of a spectrum of growth types, the common feature being that rings are formed by piling-up of growth, and this process is not always directly correlated with morphological change in the individual bacteria, or with cessation of advance of the swarm. The validity of the presently accepted theories of ring formation and swarming in general are thus called into question.

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/content/journal/jmm/10.1099/00222615-9-4-497
1976-11-01
2021-10-22
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References

  1. Armitage J. P., Rowbury R. J., Smith D. G. 1974; The effects of chloramphenicol, nalidixic acid and penicillin on the growth and division of swarming cells of Proteus mirabilis. J. med. Microbiol 7:459
    [Google Scholar]
  2. Bisset K. A. 1973a; The motion of the swarm of Proteus mirabilis. J. med. Microbiol 6:33
    [Google Scholar]
  3. Bisset K. A. 1973b; The zonation phenomenon and structure of the swarm colony in Proteus mirabilis. J. med. Microbiol 6:429
    [Google Scholar]
  4. Bisset K. A., Douglas C. W. I. 1976; A continuous study of morphological phase in the swarm of Proteus. J. med. Microbiol 9:229
    [Google Scholar]
  5. Grabow W. O. K. 1972; Growth inhibiting metabolites of Proteus mirabilis. J. med. Microbiol 5:191
    [Google Scholar]
  6. Hughes W. H. 1957; A reconsideration of the swarming of Proteus. J. gen. Microbiol 17:49
    [Google Scholar]
  7. Jones H. E., Park R. W. A. 1967; The influence of medium composition on the growth and swarming of Proteus. J. gen. Microbiol 47:369
    [Google Scholar]
  8. Lominski I., Lendrum A. C. 1947; The mechanism of swarming of Proteus. J. Path. Bad 59:688
    [Google Scholar]
  9. Moltke O. 1927; Contributions to the characterisation and systematic classification of Bac. proteus vulgaris (Hauser). Copenhagen pp. 27–48
    [Google Scholar]
  10. Russ-Miinzer A. 1935; Das Schwärmphänomen bei Bacillus proteus. Zentbl. Bakt. ParasitKde I Abt. Orig. 133:214
    [Google Scholar]
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