Fig. 3.

Schematic diagram representing accessory genome variation between the two long-read-sequenced outbreak isolates (180-PT54 and 644-PT8). Blue rectangles represent shared prophage regions, the orange rectangle represents a unique 180-PT54 prophage region and green rectangles represent unique 644-PT8 prophage regions. Orange triangles represent locations and number of unique genes for 180-PT54. The inverted repeat region is indicated by a blue line above the repeated prophage blocks. The unique plasmid in the PT54 outbreak is represented by the orange circle. Those changes that have been confirmed to be representative of all the other members of that PT sub-cluster by Roary analysis have an asterisk next to them.