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Dendrogram and associated SmaI PFGE patterns of 32 cfr-carrying Staphylococcus isolates and the localization of cfr and fexA gene. (A) S. arlettae; (B) S. saprophyticus; (C) S. cohnii; (D) S. sciuri. The single S. aureus strain with chromosomally located genes cfr and fexA was not included.
