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. 2010 Dec 13;79(3):1289–1299. doi: 10.1128/IAI.01139-10

FIG. 3.

FIG. 3.

Levels of opsonophagocytic-killing activity against strain PA14 wbpM in sera of mice immunized with either a trivalent, bivalent, or monovalent vaccine constructed from serogroup O2/O5 strains (Habs16, IT3, PAO1, and 170007) or from the serogroup O10 strain PA14. (A) Opsonic-killing activities in the sera of mice induced by the Habs16/IT3/PAO1ΔaroA trivalent vaccine, the Habs16ΔaroA monovalent vaccine, the IT3ΔaroA monovalent vaccine, or the PAO1ΔaroA monovalent vaccine. (B) Opsonic killing in sera of mice immunized with the Habs16/170007ΔaroA bivalent vaccine, the Habs16ΔaroA monovalent vaccine, or the 170007ΔaroA monovalent vaccine. (C) Opsonic-killing activity elicited by the PA14/IT3ΔaroA bivalent vaccine, the PA14ΔaroA monovalent vaccine, or the IT3ΔaroA monovalent vaccine. The bars are EC50s and error bars 95% CIs. N.S., not significant.