Figure 7From: Frequency of Th17 cells correlates with the presence of lung lesions in pigs chronically infected with Actinobacillus pleuropneumoniae Correlation of the frequency of IL-17A + CD4 + T cells with lung lesion score and antibody titers during the chronic phase. Scatterplots show correlation of the frequency of IL-17A+ CD4+ T cells isolated from lung and blood with lung lesion score (top panel) and antibody titer (bottom panel) in chronically infected animals. Antibody titer is expressed as a ratio between optical density of the sample (ODs) and the mean of the optical density of the positive control (MODp). Spearman’s Rank Correlation coefficients (ρ) are displayed above each scatterplot.Back to article page