Figure Legends
Figure 1. Sequence analysis of the fljAB operon in twoSalmonella 6,7,14 :r:- isolates. MAUVE software was used to
compare sequence of the fljAB operon and its neighboring regions
in Salmonella 6,7,14 :r:- with the corresponding sequences
in S. Virchow BCW_2814 and BCW_2815. The red rectangle
represents the phage Entero_P4 inserted in the site close to thefljAB operon, while the blue rectangle depicts a fragment
acquired from E. coli .
Figure 2. Phylogenic relationship of the two Salmonella6,7,14 :r:- isolates with 16 reported S. Virchow
strains.(A) The phylogenic tree of 2 Salmonella 6,7,14 :r:-
isolates and 16 S. Virchow strains based on the cgMLST analysis.
The MLST type (ST), CRISPR type, and antimicrobial resistance genes are
labelled at the right side with different colors and a black box,
respectively. (B) CRISPR typing of 2 Salmonella 6,7,14 :r:-
isolates and 16 S. Virchow strains. The spacer names are shown in
the upper side of the picture with Vir + NO (VirN) for CRISPR 1 and VirB
+ NO (VirBN) for CRISPR 2, respectively. The black box represents the
strain carrying the spacer. The maximum parsimony tree was constructed
using BioNumerics version 7.5 software (Applied Maths, France).
Figure 3. Homology analysis of SGI2 fragment betweenSalmonella 6,7,14 :r:- and S. Emek. The red arrows
represent the antimicrobial resistance genes, and the sky-blue arrows
represent genes located in SGI2, while the dark blue arrows show the
genes at both side of the SGI2. The sequence between 2 TSD sites depicts
the integron inserted into the SGI2 site through transposition.