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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Prime-boost vaccination with attenuated Salmonella Typhimurium ΔznuABC and inactivated Salmonella Choleraesuis is protective against Salmonella Choleraesuis challenge infection in piglets

Fig. 1

Attenuated S. Typhimurium ΔznuABC is not detectable from day 18 after vaccination. In a, symbols depict the mean concentration of S. Typhimurium ΔznuABC (expressed as LOG10 CFU/g) in group A at different time points (day 1, 5, 13, 18, 33 after vaccination). Bars represent the standard deviation. In b, columns represent the percentage of shedder piglets of group A at different time-points. S. Typhimurium ΔznuABC is not detectable from day 18 after vaccination. Group B and C are not shown because negative. Depicted microbiological results derived from the semi-quantitative approach

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