Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Survival curves of female CD-1 mice following intraperitoneal challenge with GAS. (A) M1T1 GAS strain 5448 and isogenic ndoS knockout, 5448ΔndoS, at 2 × 107 cfu with 5% mucin (n = 6). (B) Heterologous expression of EndoS in NZ131 (serotype M49) at 5 × 108 cfu with 5% mucin (n = 10).
