Wormer resistance in cattle

By Rob Hall

Resistance to anthelmintics (wormers) has been widely reported in sheep parasites in the UK and abroad. Until recently this hasn’t been a widespread problem in British cattle parasites, but resistant populations of worms are starting to emerge.

Gutworm infections are a common cause of production loss and disease in […]

2025-09-12T14:01:46+00:00September 12th, 2025|Beef, Dairy, Management, Medicines, News, Parasite Control, Sheep, Youngstock|

How big of a deal is anthelmintic resistance in sheep?

Anthelmintic resistance is one of the biggest challenges to the health and profitability of sheep and affects the entire sheep industry. A recent study found that parasitic worms has been estimated to cost the European livestock industry more than €1.8 billion per year, with drug resistance costing at least €38 […]

2022-05-11T10:45:41+00:00May 11th, 2022|Parasite Control, Sheep|
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