PCV2 neutralizing antibody responses in pigs vaccinated with rFla-Cap protein after vaccination and PCV2 challenge by using an end-point dilution reduction assay.

<p>Results indicate mean antibody titers of serum samples for each group ± SD from one of two independent experiments. <i>p</i><0.05 (*) represents significant difference between 500rFla-Cap and 200rFla-Cap-vaccinated pigs at the indicated times after vaccination, or vaccinated and non-vaccinated pigs after PCV2 challenge (day 63).