Figure 1
From: Efficacy of commercial vaccines against newly emerging avian influenza H5N8 virus in Egypt
Profile of weekly log2 HI antibody responses of chickens vaccinated with eight commercial H5 vaccines and the experimental RG H5N8 vaccine against the Egyptian H5N8 virus. Chickens were vaccinated at 2 weeks of age (indicated by an arrow). Data are presented as the mean ± standard deviation.
