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Fig. 5 | BMC Veterinary Research

Fig. 5

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

Fig. 5

Experiment 2: Kinetics of total Ig against S. suis serotype 7 in replacement gilts. Blood samples were collected from 14 vaccinated and 15 non-vaccinated gilts prior to vaccination at day − 12, at day 17 (2 weeks after the 1st vaccination), at day 38 (2 weeks after the 2nd vaccination) and at day 138 (2 weeks after the 3rd vaccination). 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. Values significantly different are shown in the graph with corresponding P value. Arrows indicate 1st, 2nd and 3rd vaccination doses

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