FIGURE 4.
Survival curves of (A) L. monocytogenes or (B) S. Typhimurium planktonic cells and biofilms after treatment with plasma activated liquids of different ages (0, 3, 10, and 30 days). Experimental data (symbols) and global fit (line) of Geeraerd et al. (2000) model: total viable population (o, solid line) and uninjured viable population (x, dashed line).