Fig. 3From: High levels of maternally derived antibodies do not significantly interfere with the development of humoral and cell-mediated responses to Porcine circovirus 2 after intradermal vaccinationLevels of PCV2-specific IFN-γ secreting cells as determined by ELISPOT. Frequencies of PCV2-specific IFN-γ secreting cells at different timepoints after vaccination (mean and standard deviation). *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001; ns = non-significant differencesBack to article page