Fig. 2
From: PCR melting profile as a tool for outbreak studies of Salmonella enterica in chickens
Differentiation of a collection of 99 S. enterica ssp. enterica strains by PCR MP method. Genetic relationships among collection of S. enterica strains based on PCR MP profiles. The serovars and strain numbers are indicated on the right of the band patterns. The similarity among strains, as a percentage, is indicated above the dendrogram. Strains grouped in clusters are framed. The tree was generated using the Dice correlation and unweighted pair group, as described in Methods