Figure 7

Boxplot of the average histological lesion severity for each antibiotic treatment administered. The bold line indicates the median, the interquartile range (25th to 75th percentile) is represented by the grey shading, the whiskers represent the minimum and maximum values, and the outlier is shown by the circle. ENR enrofloxacin; AMC amoxicillin-clavulanic acid; A + E amoxicillin-clavulanic acid and enrofloxacin; RIF rifampicin; CLR clarithromycin; NT no treatment.