Fig. 6
From: Infant rhesus macaques as a non-human primate model of Bordetella pertussis infection
NPW antibody responses to PT, FHA, and PRN. The results are presented as the GMTs and their 95% CIs. a-b Levels of IgA antibodies against PT (a) and FHA (b) in two transmission animals. c-e Levels of IgG antibodies against PT (c), FHA (d), and PRN (e) in two transmission animals. The dashed line represents the limit of detection (LOD, log210). Values below the detection limit were assigned a value of log25. *, P < 0.05, **, P < 0.01; ***, P < 0.001 vs. pre-challenge; Student’s t-test. The bars with error bars represent the geometric means with 95% CIs