Fig. 1From: Subtyping Salmonella isolated from pet dogs with multilocus sequence typing (MLST) and clustered regularly interspaced short palindromic repeats (CRISPRs)Minimum spanning tree analysis of Salmonella Kentucky isolated from cats, dogs and humans. Each circle represents one ST, and the area of the circle corresponds to the number of isolates. Different sources are represented by green, red and light blue respectivelyBack to article page