Quarantine protocols are key as autumn sales ramp up
29th September 2025
With ewe and ram sales in full swing, farmers are being reminded of the importance of effective quarantine protocols – not only to protect their existing flocks but also their new purchases.

Nerys Wright, technical adviser at Sustainable Control of Parasites in Sheep (SCOPS), said that the word ‘quarantine’ often carries negative connotations – it sounds restrictive and dull. However, in reality, it is one of the most important steps farmers can take to protect flock health.
“Farmers buy replacement ewes and rams that are often some of the best stock available – they’ve grown well, performed and achieved their potential. But that doesn’t mean they’re free from disease. Even the best-looking animals can carry parasites or pose a risk to the rest of the flock.”
The expert explained that quarantine is important, not just from a parasite point of view, but also for managing other disease risks.
Farmers should ensure that quarantinetreatments have worked by carrying out post-treatment checks, as resistant worms may have been introduced with purchased animals. Correct product choice is essential, and the SCOPS quarantine guide is a valuable tool to assess risks and timings.
‘Golden opportunity to protect your farm’
Kevin Harrison, chairman of SCOPS, added: “One wrong move when bringing stock home can make a massive difference to the future health, welfare and productivity of your flock. Quarantine isn’t just a box-ticking exercise – it’s a golden opportunity to protect your farm for years to come.”
This summer, Haemonchus contortus (barber’s pole worm) has been a concern for farmers across the UK, with cases reported in multiple regions.
“If you don’t already have haemonchus on your farm, a robust quarantine protocol can help keep it that way,” SCOPS experts advise.
Treatment protocols will vary depending on your farm’s location and where your sheep are sourced from, but the key diseases to consider during quarantine are roundworms, liver fluke and sheep scab.
For full details on recommended quarantine steps, visit the SCOPS quarantine webpage and speak to your vet or adviser to tailor the protocol to your flock.
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