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. 2017 Jan 23;12(1):e0170770. doi: 10.1371/journal.pone.0170770

Fig 3. Competitive index of MFE01, MFE01ΔtssC and MFE01Δhcp3.

Fig 3

MFE01, MFE01ΔtssC or MFE01Δhcp3 (attackers) were mixed with MFP05, MFN1032 or H103 (preys). The mixture was incubated on nutrient agar for 4 h, and survival were enumerated by plating survivors on appropriate selective plates. The competitive index is calculated using the equation: (input attacker/input prey)/(output attacker/output prey). Horizontal bars indicate the arithmetic mean of log-transformed data. ** indicates statistical significance (Wilcoxon signed rank test, p-value < 0.05), n = 6.