Bivalent oral cholera vaccination induces a memory B cell response to the V. cholerae O1-polysaccharide antigen in Haitian adults
Fig 2
Geometric mean titer (±SEM) of vibriocidal responses to V. cholerae O1 Ogawa (A) and Inaba (B). Statistically significant differences relative to baseline (Day 0) are indicated. (* = P<0.05, ** = P<0.01, *** = P<0.001, **** = P<0.0001). Seroconversion for vibriocidal is defined as ≥4-fold increase over baseline. Seroconversion for OSP is defined as ≥2-fold increase in kinetic ELISA. Participants were included if they positively seroconverted by either Day 7 or 21.