Table 4 Type of anthelmintics used during 2005 - 2007 in sheep and goat flocks in Norway (percentage).
From: Worm control practice against gastro-intestinal parasites in Norwegian sheep and goat flocks
Type of anthelmintics | Sheep | Goat | ||||
|---|---|---|---|---|---|---|
2005 | 2006 | 2007 | 2005 | 2006 | 2007 | |
n = 551 | n = 561 | n = 587 | n = 205 | n = 203 | n = 189 | |
Benzimidazoles (BZ) | 73.5a | 66.3a | 64.9a | 51.3a | 46.6a | 42.3 |
Macrocyclic lactones (ML) | 14.3b | 21.1b | 23.4b | 32.9b | 36.0b | 39.1 |
Tetrahydropyrimidines (THP)** | 4.4 | 2.1 | 0.9 | - | - | - |
BZ + ML | 6.7 | 9.4 | 9.7 | 7.9 | 8.1 | 8.3 |
No treatment | 1.1 | 1.1 | 1.1 | 7.9 | 9.3 | 10.3 |
Total | 100 | 100 | 100 | 100 | 100 | 100 |