Table 1 PCR results and roo insertions identified in the 218 strains analyzed in this work, and in brackets insertions identified in the 39 strains analyzed in Merenciano et al. (2016) (10)

Akka, FI

13

3

4

roo _− 90 , roo ₋₆₄ , roo _− 291

Stockholm, SE

23

9

6

roo ₋₄₄ , roo _− 68 , roo _− 90 , roo _− 393 , roo _− 64 , roo ₋₄₂ , FBti0019985 _(3′-5′)

Lund, SE

6

3

1

roo ₋₆₈ , roo _− 64

Karensminde, DK

12

5

2

FBti0019985, roo _− 19 , roo ₋₆₈ , roo _− 64 , roo _{-90(3′-5′)}

Munich, DE

14

6

5

roo _+ 175 , roo ₋₆₈ , roo _− 90 , roo _− 378

Market Harborough, UK

20

5

7

FBti0019985, roo _+ 37 , roo _− 68 , roo _− 90 , roo _− 291 , roo _− 42 , roo _{-90(3′-5′)}

Gotheron, FR

13

3

2

roo _− 68 , roo _− 90 , roo _− 378 , roo _− 64

Bari, IT

(12)

(3)

(4)

FBti0019985, roo _+ 175 , roo _− 19 , roo _− 28 , roo _− 68 , roo _− 90

Gimenells, ES

14

3

9

FBti0019985, roo _+ 175 , roo _− 44 , roo _− 90

Tomelloso, ES

15

3

10

roo ₋₄₄ , roo _− 90 , roo _− 291

Cortes de Baza, ES

13

0

9

roo ₋₄₄ , roo _− 90 , roo _{-90(3′-5′)}

Guadix, ES

14

0

11

roo ₋₆₈ , roo _− 90 , roo _− 64 , FBti0019985 _(3′-5′)

San Cristóbal de la Laguna, ES

12

6

2

FBti0019985, roo _− 90 , roo _− 291

Raleigh, US

22 (27)

17 (19)

0

FBti0019985, roo _+ 7 , roo _+ 278 , roo _− 28 , roo _− 44 , roo _− 68 , roo _− 90 , FBti0019985 _(3′-5′)

Siavonga, ZI

27

2

10

roo _− 90 , roo _{+ 7(3′-5′)} , roo _− 56 , roo _+ 192

TOTAL

257

87

82

20 roo insertions