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Internal parasite control – In this episode we catch up with Dr Orla Keane to discuss the topic of worm control during the mid-season period. We start by identifying the parasites that are encountered during the summer and autumn months and how parasite burden effects lamb performance. Controlling parasite burden has been predominantly reliant on anthelminthic treatment. However as an industry domestically and internationally we face the challenge of anthelminthic resistance where the available products that we depend on have reduced efficacy. During the session Orla describes what resistance is and how it can occur on farm. With a number of studies conducted on this area in recent years Orla discusses the anthelmintic resistance status of the national flock and how it has changed in recent years. She also outlines the potential strategies that could be implemented on farm to prolong the efficacy of the available products such as faecal egg testing and using correct dosing