Ireland has recorded its first reported detection of Shamonda virus after a private laboratory identified positive bovine samples from two farms in County Cork. The Department of Agriculture, Food and the Marine is now working with the laboratory to investigate the result and assess its significance for farmers.
Shamonda Virus Ireland: What the Department Has Confirmed
Minister for Agriculture, Food and the Marine Martin Heydon TD said on 2 October 2026 that his Department’s laboratory services are aware of the reported findings and are engaging with the private laboratory on follow-up investigations.
Shamonda virus, also known as SHAV, is an emerging virus transmitted by biting midges. It is closely related to Schmallenberg virus and primarily affects cattle, sheep and goats. Cases have also been identified in horses elsewhere in Europe.
Potential risks for livestock
Most infected animals are understood to experience only mild illness. However, infection in pregnant animals may lead to pregnancy loss, making monitoring particularly important during breeding and pregnancy periods.
- The virus is spread by biting midges.
- Cattle, sheep and goats are the main affected species.
- Some horses in Europe have also been affected.
- There is currently no vaccine or specific treatment.
Are There Movement or Trade Restrictions?
The Department stated that Shamonda virus is not a notifiable disease in Ireland or the European Union. As a result, the reported detection does not create movement or trade restrictions under the current position outlined by the Department of Agriculture, Food and the Marine.
Farmers and horse owners who are concerned about symptoms or possible exposure should contact their private veterinary practitioner. Veterinary advice is especially important where pregnant animals may have been exposed.
The development comes within the wider remit of the Irish agriculture authorities, including animal health surveillance, disease monitoring and engagement with European counterparts. Updates, if required, are expected through official government channels such as gov.ie.
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What Farmers Should Do Now
The Department has not announced additional restrictions connected with the reported result. Farmers can nevertheless take sensible steps:
- Speak with a private veterinary practitioner about unusual illness or pregnancy losses.
- Record relevant symptoms, dates and affected animals.
- Follow veterinary guidance on testing and herd or flock management.
- Continue checking official updates from the Department of Agriculture, Food and the Marine.
Other public bodies, including the Health Service Executive (HSE), are not identified in the announcement as having a role in this animal-health investigation. The statement concerns livestock and veterinary follow-up rather than a confirmed human-health alert.
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Key Takeaway
The reported Shamonda virus detection in County Cork is the first recorded detection of the emergent virus in Ireland, but investigations are continuing. There are currently no stated movement or trade restrictions, while farmers and horse owners should seek professional veterinary advice where concerns arise.
Article/Image Courtesy: gov.ie
