Fig. 6From: Antimicrobial resistance and molecular typing of Salmonella in the chicken production chain in Hubei Province, ChinaMLST-based minimum spanning trees of 53 Salmonella strains classified by cities (A), links of the production chain (B) and animal or environmental sample sources (C). The number on the line represents the number of mutation sites of allele between the two ST typesBack to article page