Table 2 Fenbendazole dosage, mean gastrointestinal nematode (GIN) eggs per gram (EPG) of faeces (day 0 and day 14), results of the faecal egg count reduction (FECR, %), limits of the 95% confidence interval (CI) and anthelmintic efficacy classified as reduced (R), suspected (S) and normal (N) in the follow-up study

From: The threat of reduced efficacy of anthelmintics against gastrointestinal nematodes in sheep from an area considered anthelmintic resistance-free