Table 2.
Number of flocks (both small ruminant species) with suspected previous ineffective treatments as stated in the questionnaire, by anthelmintic category, and number of flocks using the suspected product for this study, including respective treatment success. Ineffectiveness was suspected for multiple compounds/classes by some participants. n = 72 flocks reporting 92 suspected previous treatment failures.
| Anthelmintic Compound/Class (Number of Sheep Flocks/Goat Herds Suspecting Previous Ineffectiveness) |
Number of These Flocks (Sheep/Goats) Using Suspected Product | Number of Flocks (Sheep/Goats) with Unsuccessful Treatment(s) Using Suspected Product |
|---|---|---|
| Moxidectin 1 (33/3) | 12/2 | 6/0 |
| Avermectins 2 (6/3) | 1/0 | 0/n.a. |
| Levamisole 3 (6/1) | 3/0 | 0/n.a. |
| Monepantel 1 (8/1) | 2/0 | 1/n.a. |
| Benzimidazoles 1 (24/3) | 5/2 | 0/2 |
| Closantel and mebendazole 1 (3/1) | 0/0 | n.a./n.a. |
| (Combination product) |
1 oral preparations only; 2 injectable preparations with the exception of one caprine herd treated with pour-on product; 3 oral preparations with the exception of one ovine flock treated with injectable product; n.a. = not applicable.