Fig. 1From: Characterization of antibiotic resistance and host-microbiome interactions in the human upper respiratory tract during influenza infectionMicrobial gene expression profiling of subjects. a The samples were clustered into two groups, with red indicating group 1 and blue indicating group 2. The groups were identified by using hierarchical clustering on the Euclidean distance between microbial gene expression profiles of the samples. b The pathways enriched with differentially expressed genes between group 1 and group 2 were plotted. The intensity of the color indicates number of genes being overexpressed in one group versus the otherBack to article page