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. 2015 May 5;6:369. doi: 10.3389/fmicb.2015.00369

FIGURE 4.

FIGURE 4

Protein A production in the MDR S. aureus clinical isolates cultured from the exponential to post-exponential growth phases in the presence of vancomycin. A significant reduction of 2.39-fold (p = 0.0001) was observed in the MDR S. aureus clinical isolates when they were cultured from the exponential to post-exponential growth phases in the absence of vancomycin and there was a significant increase of 1.38-fold (p = 0.0001) when cultured from the exponential to post-exponential growth phase when challenged with 1 μg/mL vancomycin.