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Figure 1 | Veterinary Research

Figure 1

From: Route of infectious bronchitis virus vaccination determines the type and magnitude of immune responses in table egg laying hens

Figure 1

Mean anti-IBV ELISA antibody titres of the control (n   = 8) and vaccinated groups ( n= 5) at 0, 7 and 14 dpv. Data are expressed as mean values  ±  SEM. The positive cut-off titre of 396 is indicated with a dotted line. Different letters indicate significant differences (p  < 0.05) within time points, determined using one-way ANOVA. D0:   Day 0; DW:  Drinking water; ON:  Oculonasal.

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