Figure 9From: Characterization of the zinc metalloprotease of Streptococcus suis serotype 2Zmp does not play a role in virulence of S. suis serotype 2 using an intranasal pig model of infection. Survival of 4-week old piglets infected with the wild-type strain P1/7 (WT) or its Δzmp mutant. No significant difference was observed between groups (p = 0.839).Back to article page