Fig. 3From: Dynamics of the bacterial gut microbiota in preterm and term infants after intravenous amoxicillin/ceftazidime treatmentCommunity richness and diversity during the first six postnatal weeks in control (a), ST (b) and LT (c) infants. Boxplots show the median, 25th and 75th percentiles, and minimal and maximal values with the exception of outliers (circles) and extremes (asterisks). Differences in richness and diversity between time points were determined using the Wilcoxon Signed Rank test with Monte Carlo permutationBack to article page