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. Author manuscript; available in PMC: 2015 Feb 15.
Published in final edited form as: J Immunol. 2014 Jan 22;192(4):1630–1640. doi: 10.4049/jimmunol.1302743

Figure 4.

Figure 4

Serum IgG and fecal IgA responses to vaccine Ag. (A) Mice were immunized i.d. on days 0, 14 and 28 (arrows) with increasing dosage levels of IpaB with IpgC chaperone (IpaB/IpgC) and IpaD, admixed with dmLT. Control groups received IpaB/IpgC, IpaD and dmLT i.n., dmLT alone or PBS. IpaB-, IpaD- and dmLT-specific serum IgG (B) and stool IgA (C). Data represent mean titers ±SEM from 10 individual mice per group. Arrows indicate immunization. Asterisks denote statistically significant differences comparing vaccinated mice versus PBS control, where p< 0.05.