Fig. 2

Dendrograms showing pattern analysis on the basis of Xba I-PFGE of the 75 Salmonella Montevideo isolates obtained from broiler farms, along with related sampling information, and antimicrobial-resistance (AMR) profiles. The Dice coefficient was used to perform similarity analysis. aS, cloacal swabs; L, litter; F, feed. bR, resistance (dark pink); I, intermediate resistance (pink), S, sensitivity (light pink). Dotted lines indicate 90% similarity