Your data on MRCVSonline
The nature of the services provided by Vision Media means that we might obtain certain information about you.
Please read our Data Protection and Privacy Policy for details.

In addition, (with your consent) some parts of our website may store a 'cookie' in your browser for the purposes of
functionality or performance monitoring.
Click here to manage your settings.
If you would like to forward this story on to a friend, simply fill in the form below and click send.

Your friend's email:
Your email:
Your name:
 
 
Send Cancel

Rise in demand for sheep fly strike products
sheep
Recent hot weather may lead to increased demand for sheep fly strike products.
VMD issues advice to vets in light of potential supply problems

In light of the recent spell of hot weather in the UK, the Veterinary Medicines Directorate (VMD) says there may be an increased demand for UK-authorised sheep fly strike products.

The directorate says it has contacted marketing authorisation holders to confirm the availability of relevant veterinary medicines for the treatment and prevention of fly strike.

While the supply of certain veterinary medicines may be intermittent over the coming months, the VMD says alternative products are available.

Veterinary surgeons are advised to contact the relevant marketing authorisation for more information about obtaining products.

To deal with supply problems, under the prescribing cascade vets are able to use veterinary medicines authorised in the UK for another species or different condition in the same species.

Or, if this is not possible, the vet may use a UK-authorised human product without prior notification to the VMD.

In the absence of a suitable human product authorised in the UK, veterinary surgeons may apply to import an EU-authorised veterinary medicines, or if this is not possible, a veterinary medicine authorised outside of the UK may be used, once an import certificate has been obtained.

Veterinary surgeons may also prescribe a "special" - a medicine prepared extemporaneously.

The VMD states that these options should only be explored when attempts to obtain and use UK-authorised products have failed.

Should veterinary surgeons become aware of any alternative EU-authorised products, import certificate applications can be submitted to the VMD online: http://www.vmd.defra.gov.uk/sis/default.aspx/

Guidance on the use of the cascade can be found on the VMD website: http://www.vmd.defra.gov.uk/pdf/vmgn/VMGNote13.pdf

Become a member or log in to add this story to your CPD history

Equine Disease Surveillance report released for Q4 2025

News Story 1
 The latest Equine Disease Surveillance report has been released, with details on equine disease from Q4 of 2025.

The report, produced by Equine Infectious Disease Surveillance, includes advice on rule changes for equine influenza vaccination.

Statistics and maps detail recent outbreaks of equine herpes virus, equine influenza, equine strangles and equine grass sickness. A series of laboratory reports provides data on virology, bacteriology, parasitology and toxicosis.

This issue also features a case study of orthoflavivus-associated neurological disease in a horse in the UK. 

Click here for more...
News Shorts
NSA webinar explores sheep tailing and castration

The National Sheep Association (NSA) is to host a free webinar on the castration and tail docking of lambs.

The webinar, 'Understanding the tailing and castration consultation: A guide for sheep farmers', will be hosted online on Monday, 2 March 2026 at 7.30pm.

It comes during a government consultation into the methods used for these procedures. Farmers are encouraged to engage before the consultation period closes on Monday, 9 March 2026.

The webinar offers clear and actionable guidance to support farmers to contribute meaningfully to the consultation and prepare for potential changes.

On the panel will be former SVS president Kate Hovers, farmer and vet Ann Van Eetvelt and SRUC professor in Animal Health and Veterinary Sciences Cathy Dwyer. Each panel member will utilise their own specialism and expertise to evaluate risks and outcomes to sheep farming.

Find out more about the webinar on the NSA website.