Fig. 1

Exposure to live soil increases serum IFN-γ concentration. Sera from exposed animals were collected at day 21 and analyzed for cytokine concentrations using U-Plex from Meso Scale Discovery. Serum concentrations (pg/mL) are shown. Data are shown as scatter plots with mean and 95% CI (n = 8 per group, from two independent exposure experiments). Each symbol represents an individual mouse, lines indicate the mean. The data was analyzed with One-way ANOVA with Tukey´s multiple comparison test, *p < 0.05