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.
Serologic responses to CfaE (2A: IgG; 2B: IgA) and LT (2C: IgG; 2D: IgA) by study group throughout the vaccination and follow-up period. Serum IgG responses to CfaE (A); serum IgG responses to LT (B); serum IgA responses to CfaE (C); serum IgA responses to LT (D). Footnote: Endpoint titers are presented on a log scale as the mean with standard error. Subjects were vaccinated on study days 0, 21 and 42 and only those subjects receiving at least two vaccine doses are included.
