Fig. 2From: Microbiota composition in the lower respiratory tract is associated with severity in patients with acute respiratory distress by influenzaDiversity and composition of the respiratory microbiota among Influenza A patients with and without antibiotic treatment prior to hospitalization. A Stacked barplot comparing the relative abundance of phyla between patients with (AB) and without (Non-AB) previous antibiotic treatment. B Stacked barplot comparing the relative abundance of genera between patients with (AB) and without (Non-AB) antibiotic treatment. C Boxplot of the relative abundance of the top abundant genera among the analyzed groups. D Alpha diversity among AB and Non-AB patients. E Principal Coordinates Analysis (PCoA) with weighted Unifrac distance and dispersion test (PERMDISP). Asterisks denote statistically significant differences given by a Wilcoxon rank sum test (*p < 0.05, **p < 0.001, ***p < 0.0001)Back to article page