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Table 3 Overview of the calculated SNP distances between isolates of same sequence type (ST23 and ST429) within a flock.

From: A molecular epidemiological study on Escherichia coli in young chicks with colibacillosis identified two possible outbreaks across farms

Flock ID

ST

Mean SNP distance

Median SNP distance

SNP range

Isolates/flock (n)

56

23

1.2

1

0–2

5

57

23

1.2

1

0–2

5

58

23

8.7

13

0–13

3

59

23

0.4

0

0–1

5

62

23

19.8

32

0–33

5

63

23

2.4

2.5

1–4

5

65

23

7.4

7

1–13

5

69

23

6.6

7

1–11

5

70

23

1.4

1.5

0–2

5

73

23

2.4

2.5

1–4

5

74

23

7.4

3

1–17

5

78

23

7.6

12

0–13

5

80

23

0.6

1

0–1

3

90

23

13.1

3

1–31

5

101

23

2.2

2.5

0–4

5

103

23

2

2

0–3

5

104

23

3

4

1–7

5

3

429

3.3

4

0–5

4

6

429

8.8

5

2–19

5

7

429

4.4

0

0–11

5

9

429

6.8

2

0–17

5

10

429

2.8

2.5

0–6

5

11

429

0.7

1

0–1

4

29

429

11.6

10.5

4–21

5