Figure 7From: Partial loss of CovS function in Streptococcus pyogenes causes severe invasive diseaseSurvival after skin inoculation with S. pyogenes strain 1529 or isogenic mutant 1529 ΔcovS. Data were from two independent experiments and a total of eight mice for each challenged strain. P < 0.01 for comparison between strains.Back to article page