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Table 1 Dichelobacter nodosus isolates from Norway included in the study, with respect to host species, virulence, number of farms and fim A variant (serogroup A-M)

From: A recently introduced Dichelobacter nodosus strain caused an outbreak of footrot in Norway

 

No. of isolates

No. of farms

A

B

C

D

E

F

G

H

I

M

Virulent isolates sheep

61

52a

54

1

1

0

2

0

0

2

1

0

Benign isolates sheep

79

68a

26

13

21

0

2

0

5

8

4

0

Benign isolates cattle

34

16

11

8

3

1

4

0

2

2

1

2

Benign isolates goats

3

2

1

2

0

0

0

0

0

0

0

0

Total

177

131a,b

92

24

25

1

8

0

7

12

6

2

  1. aFrom 4 sheep flocks both virulent and benign isolates were included.
  2. bFrom 3 farms isolates from both sheep and cattle were included.