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. 2015 Jul 16;8(7):738–750. doi: 10.1111/eva.12284

Figure 8.

Figure 8

Staphylococcus aureus invading populations of toxin-producing (Inline graphic and Inline graphic) and nonproducing (Inline graphic and Inline graphic) S. epidermidis at frequencies of 0.1 (Inline graphic), 0.01 (Inline graphic) and 0.001 (Inline graphic). S. aureus strain (SH1000) was introduced into two different toxin-producing S. epidermidis populations (155 and 180), and two different nonproducing populations (035 and 115) at three different frequencies. This was carried under a spatially structured regime (A and B) and under a mixed regime (C and D). The x-axis is the time in days, and the y-axis is the colony-forming units (cfu) per plate. Error bars represent the standard error of the mean (n = 3).