Fig. 1From: Immunization with Streptococcus suis bacterin plus recombinant Sao protein in sows conveys passive immunity to their pigletsDetection of Sao and cps II genes in bacteremia samples by multiplex PCR. M: 100 bp DNA Ladder; Lane 1–6: n of 3 on day 1 and 2 after challenge as control group; Lane 7: Vaccinated group, two days after challenge; Lane 8: S. suis serotype 1 as the positive controlBack to article page