Fig. 3. Cytokine levels in nasal secretions of EHM and non-EHM horses before and at days 1 and 2 post-experimental infection. IFN-α (a), IFN-γ (b), IL-17 (c) and IL-10 (d) were measured by Luminex and are indicated as concentration (pg ml–1). #Significant difference (P<0.05) comparing EHM and non-EHM horses. *,†Significant differences (P<0.05) compared to pre-infection values within each group.
