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Table 5 Type of anthelmintics used in the different areas during 2005 - 2007 in sheep flocks (percentage) in Norway (see also Table 4).

From: Worm control practice against gastro-intestinal parasites in Norwegian sheep and goat flocks

Area

Year

BZ

ML

THP

BZ/ML

No treatment

Coastal

2005

71.9

13.6

2.2

11.4a

0.9

 

2006

65.9

15.1

2.2

16.4a

0.4

 

2007

65.2

18.5

0.0

15.9a

0.4

Inland

2005

73.8

15.5

7.1

2.4 b

1.2

 

2006

62.9

24.7

5.6

5.6 b

1.1

 

2007

62.4

29.4

1.2

9.3 b

1.2

Northern

2005

74.5

16.0

6.4

3.2 b

0.0

 

2006

66.0

30.9

1.1

2.1 b

0.0

 

2007

71.0

28.0

0.0

1.1 b

0.0

  1. a,b p < 0.001(Chi-Square) between coastal area compared with inland and northern area regarding use of both BZ and MLs for a given year.