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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Ability of ELISAs to detect antibodies against porcine respiratory and reproductive syndrome virus in serum of pigs after inactivated vaccination and subsequent challenge

Fig. 1

Boxplots of S/P values, respectively OD values of all tested PRRSV Ab ELISAs. Vaccinated group: vaccination with an inactivated PRRSV type 1 vaccine on days -33 and -19 (see arrows), both groups: intradermal application of an HP PRRSV field strain on day 0 (see arrows). Red lines: cut-off of the ELISAs. The black triangle indicates significant differences between the groups

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