Figure 3From: Survival in acidic and alcoholic medium of Shiga toxin-producing Escherichia coli O157:H7 and non-O157:H7 isolated in ArgentinaSurvival of six STEC serotypes after 510 min exposure at pH 2.5 (A) and 3.0 (B) in LB broth. Strains followed by the same letter are not significantly different (p < 0.05). Resistance: a>b>c>d.Back to article page