Fig. 4From: Antimicrobial resistance and genetic characterization of Shigella spp. in Shanxi Province, China, during 2006–2016The CTX-M proportions of cephalosporin-resistant Shigella isolates in Shanxi Province. The digit before the semicolon; indicates the number of isolates containing blaCTX-M genes, and the digit after the semicolon indicates the percentage of isolates containing blaCTX-M genesBack to article page