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Fig. 5 | BMC Veterinary Research

Fig. 5

From: Bacillus subtilis spore vaccines displaying protective antigen induce functional antibodies and protective potency

Fig. 5

Toxin neutralizing antibody responses in serum. *, significant (P < 0.05) difference between groups at the same time point. Mean ± standard error. Abbreviation: Naïve, PBS treated group; N spore group, non-recombinant Bacillus subtilis spore treated group; PA spore group, PA antigen displayed Bacillus subtilis spore treated group

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