. 2016 Sep;46(10):621–630. doi: 10.1016/j.ijpara.2016.03.010

Table 1.

Anthelmintic use in ewes. F5+ and F101+ frequently use macrocyclic lactones, F86− and F102− rarely/never use macrocyclic lactones. Farm management data from Burgess et al. (2012).

Farm	Drenches per year	Anthelmintic use in ewes						Dose to	Quarantine drench	Long acting drug at lambing	Confirmed AR	Dose and move	ML to treat ectoparasites
Farm	Drenches per year	2008	2007	2006	2005	2004	2003	Dose to	Quarantine drench	Long acting drug at lambing	Confirmed AR	Dose and move	ML to treat ectoparasites
F5+	1	ML	ML	ML	ML	ML	ML	Estimate	ML	ML	No	No	No
F101+	2	BZ, LV, ML	LV, ML	LV, ML	LV, ML	LV, ML	LV, ML	Estimate	ML	ML	No	Yes	No
F86-	2	LV		LV	BZ	LV	BZ	Heaviest	BZ, LV, ML	No	BZ	No	No
F102-	2	BZ	BZ	BZ	BZ	LV	LV	Heaviest	No	No	No	Yes	No

BZ, Benzimidazole; LV, Levamisole; ML, macrocyclic lactone.