Fig. 1: Frequency and diversity of ESC-R genes in E. coli by country and source. | Nature Communications

Fig. 1: Frequency and diversity of ESC-R genes in E. coli by country and source.

From: Dynamics of extended-spectrum cephalosporin resistance genes in Escherichia coli from Europe and North America

Fig. 1

a Percentage of ESC-R gene by country and b source (total n = 1,660 ESC-R + ESC-susceptible genomes*). The bars are coloured by ESC-R gene, as shown in the inset legend. c Diversity indices (SR: species richness; SE Shannon entropy, SD Simpson diversity, and reciprocal BP Berger-Parker) of ESC-R profile by compartment (country + source), where only compartments with minimum sample size of n = 30 were included in the analysis (total n = 1361 ESC-R genomes*). The shape of the dots is linked with the source and the colours with the country. d Common and unique ESC-R genes among countries and e compartments (total n = 1548 ESC-R genomes*). Heatmaps are coloured as per inset scale bars. *Genomes from Pietsch et al.22 (n = 158; 148 ESC-R genomes + 10 ESC-susceptible genomes) were excluded. Source data are available in the Source Data file. ESC-R: extended-spectrum cephalosporin resistance.

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