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Fig. 8 | BMC Veterinary Research

Fig. 8

From: Immunogenicity study of a Streptococcus suis autogenous vaccine in preparturient sows and evaluation of passive maternal immunity in piglets

Fig. 8

Experiment 3: Kinetics of total Ig against S. suis serotype 7 in sows after recall vaccination. Blood samples were collected at 3 weeks and 1 week before farrowing from 12 vaccinated and 11 non-vaccinated gilts (that became sows) from Experiment 2 that received a 4th vaccine dose during their 3rd or 4th parity. The vaccination protocol is shown in Fig. 1. Total Ig [IgG + IgM] titers were determined by ELISA. Individual antibody titers are shown with horizontal bars representing mean ± SEM. Arrow indicates the vaccination dose

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