Fig. 6

The presence of SGI-4 and the MDR module in serovar I 4,[5],12:i:- strain sequences. A The percent of serovar I 4,[5],12:i:- clade 1 members containing both SGI-4 and the MDR module based on the country of origin. B The percent of serovar I 4,[5],12:i:- clade 1 members containing both SGI-4 and the MDR module based on the year of isolation. The number of strain sequences from each country or for each isolation year is indicated within a bar