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Frequently Asked Questions about Integrated Parasite Management

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By Dave Scott, NCAT Agriculture Specialist

Published: June 2018

Updated: n/a



4 pages


The Barber Pole Worm constitutes an intimidating challenge to sheep producers on irrigated pastures in the Intermountain West. This roundworm cannot be dismissed because of the economic impact it can have in terms of loss of gain, reproduction, and even mortality.

Table of Contents

General Introduction
Dewormers and Parasite Resistance to Them
FEC, Refugia, and FAMACHA Scoring
Grazing to Control
Genetic Selection
Further Resources from ATTRA

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This page was last updated on: May 7, 2019