Gastrointestinal nematodes of dairy goats, anthelmintic resistance and practices of parasite control in Northern Italy

Table 2 Fecal egg count reduction (FECR), 95% confidence intervals (CI) and third-stage larvae (L3) identified in post-treatment coprocultures in selected goat flocks

Anthelmintic class	Drug	Flock no.	FECR (%)	95% CI	Status	Post-treatment coproculture
						L3 type (%)	No. L3 seen
BZs	ABZ	1	100	°	S		0
	OFZ	3	100	°	S		0
	OFZ	4	95.17	88-100	SR**		0
	ABZ	5	81.11	69 -94	R*	Teladorsagia/Trichostrongylus (100)	23
	ABZ	6	100	°	S		0
	Febantel	7	76.01	58-94	R*	Teladorsagia/Trichostrongylus (100)	15
	Febantel	8	40.52	−3 to 84	R*	Teladorsagia/Trichostrongylus (100)	38
	Netobimin	11	100	°	S		0
	Netobimin	12	100	°	S		0
	Netobimin	13	100	°	S		0
MLs	IVM	10	100	°	S		0
	MOX	14	98.82	97-100	S		0
	MOX	15	98.57	96-100	S		0
	EPM	2	99.32	98-100	S		0
	EPM	9	87.43	76-99	R*	Teladorsagia/Trichostrongylus (75), Haemonchus (25)	16

BZs, Benzimidazoles and probenzimidazoles; MLs, Macrocyclic lactones.
ABZ, Albendazole; OFZ, Oxfendazole; IVM, Ivermectin; MOX, Moxidectin; EPM, Eprinomectin.
S, susceptible.
*resistant (R) flock: FECR <95% AND lower 95% CI limit <90%.
**suspected resistant (SR) flock: FECR <95% OR lower 95% CI limit <90%.
°95% CI not calculated because the reduction was 100%.