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. 2019 Jun 7;18:103. doi: 10.1186/s12934-019-1151-8

Fig. 2.

Fig. 2

The specific antibody in mice induced by recombinant B. subtilis-gCa and B. subtilis-gDa. a Detection of anti-PRV IgG antibody in serum from immunized mice by indirect ELISA. *P < 0.05, **P < 0.01 compared to B. subtilis-PRV. #P < 0.05, ##P < 0.01 compared to B. subtilis-gCa. b The anti-PRV specific mucosal SIgA antibody in broncheoalveolar lavage (BAL) by indirect ELISA. **P < 0.01. c The anti-PRV specific mucosal SIgA antibody in vagina by indirect ELISA. Data were expressed as the mean ± SD. **P < 0.01