Table 2.

Efficacy of ivermectin and pyrantel pamoate against strongylid parasites in the four yearling barns in the study.

	Ivermectina				Pyrantel pamoateb
	N	Eggsc	FECRd	CIe	N	Eggsc	FECRd	CIe
Barn A	8	2,221	53.6	[26.6–71.5]	4	703	38.6	[13.3–66.3]
Barn B	5	431	30.3	[12.4–59.4]	4	261	75.6	[43.4–89.4]
Barn C	9	1,583	70.5	[49.6–82.3]	4	238	38.5	[14.7–67.8]
Barn D	10	2,731	48.9	[24.2–67.1]	2	413	62.3	[21.0–85.8]

^a200 μg/kg.

^b13.2 mg base/kg.

^cTotal number of eggs counted under the microscope for the group pre-treatment.

^dFecal Egg Count Reduction (%).

^e95% Credible Intervals.