Fig. 2
From: Production and characterization of anti-Campylobacter jejuni IgY derived from egg yolks
Quantification by ELISA of C. jejuni specific IgY found in the egg yolks, post-injection of the laying hens. Each result represents the mean IgY concentrations in extracts from each laying hens group. GR2-INO (orally inoculated), GR3-OMP (injected with OMP), GR4-BACT (injected with formalin-killed whole bacteria), GR1-CTL (control groups); The arrows on the x-axis mark the boosters