Fig. 3

Interferon-gamma responses of BU⁺-HIV⁺ co-infected patients before and after antibiotic treatment. Box-and-whisker plots of interferon-γ (pg/mL) responses of BU⁺HIV⁺ at baseline and after treatment were constructed as medians, minimum and maximum values and interquartile ranges. The middle horizontal line represents the median distribution while the lower and upper ends of the box denotes the 25th and 75th percentile of interferon-γ (pg/mL) responses respectively