
Refugia, resistance testing, and the future of worm management with Chloe Frank
From Head Shepherd by Mark Ferguson
May 31, 2026 · 30 min · Season 2026 · Episode 285
About this episode
Chloe Frank discusses the challenges of drench resistance in sheep management and the importance of monitoring worm burdens.
Most sheep producers assume their drenches are working. Chloe Frank's job is finding out whether they actually are. After discovering how few producers in her region were monitoring worm burdens, Chloe launched Central Stock Health while still at university. She now travels from farm to farm delivering on-site worm egg counts and helping producers make better management decisions. In this episode, Chloe joins Mark to discuss the challenge of drench resistance in Australia and why better inf...
People in this episode
Host: Mark Ferguson
Guest: Chloe Frank
Topics covered
- worm management
- drench resistance
- sheep production
- agriculture
- animal health
Keywords
- worm management
- drench resistance
- sheep producers
- Central Stock Health
- on-site worm egg counts
Mentioned in this episode
Organizations: Central Stock Health
Places: Australia
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