COAGULASE-NEGATIVE MUTANTS OF<i>STAPHYLOCOCCUS AUREUS</i>: GENETIC STUDIES

Abstract

Korman, Ruth Z. (Cornell University, Ithaca, N.Y.). Coagulase-negative mutants of Staphylococcus aureus: genetic studies. J. Bacteriol. 86:363-369. 1963.-The behavior in mutation and transduction of pleiotropic coagulase-negative mutants of Staphylococcus aureus PS 53 (NCTC 8511) was analyzed. Coagulase-positive colonies were recovered, as well as a novel phenotype resistant to some cell-wall inhibitors and differing in sugar fermentation pattern. The hypothesis that the coagulase-negative strains differ from the original propagating strain in the structure or organization of the cell wall is discussed.