Transduction of bacteriocin determinants in group A streptococci.

Authors:
  • JTJ R Tagg
    J R Tagg
  • SSS Skjold
    S Skjold
  • LWL W Wannamaker
    L W Wannamaker

Abstract
Determinants of streptococcin A-FF22 (SA) production and host cell immunity have been transduced to three serologically distinct Group A streptococci. Streptomycin resistance markers were not cotransducible with bacteriocin determinants. SA+ transductants of strains unrelated to the parent SA+ strain were unstable but SA+ transductants of a spontaneous SA- derivative of the parent appeared to be stable.

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