Sharp rise in suspected Bluetongue cases as DAERA identifies 44 more cattle in Co Down herd
- Love Ballymena
- 6 hours ago
- 3 min read
Preliminary test results released by the Department of Agriculture, Environment and Rural Affairs (DAERA) have revealed the suspected presence of Bluetongue virus (BTV-3) in a further 44 cattle within a Co Down herd, following the confirmation of two initial cases last week.
The findings relate to a holding near Bangor, situated within the 20km Temporary Control Zone (TCZ) introduced on Saturday 29 November.
DAERA has stressed that while Bluetongue poses no risk to human health or food safety, the development represents a significant setback for animal health surveillance and disease-control efforts in Northern Ireland.
Minister Muir: “Undoubtedly a blow”
Agriculture Minister Andrew Muir expressed deep concern at the early results and extended support to the affected farm.
“The results of this preliminary testing is undoubtedly a blow for the owners and staff on the farm which operates to the highest biosecurity standards and our thoughts are with them at this time,” he said. “It is also hugely disappointing for the agri-food sector which up until now has enjoyed Bluetongue free status in Northern Ireland.
“It is important that I reiterate that Bluetongue poses no threat to public health nor to food safety. It is spread by midges and recent surveillance has identified active midges in the locality. However, given the impact on farm animals, it is a threat we must take seriously.
“Due to the implications for farming throughout this island, I have spoken to my Irish Government counterpart Martin Heydon today and have briefed him on what we have learned so far and the measures we are taking.
“DAERA has also engaged the Ulster Farmers Union and the wider industry and my officials are in constant contact with their counterparts in the Republic of Ireland, UK Government, and the Scottish and Welsh governments.”
Transmission and risk
Bluetongue is a non-contagious, insect-borne viral disease affecting ruminants including cattle, sheep, goats, deer, llamas and alpacas. It is primarily transmitted by biting midges, which are active between April and November.
Spread is influenced by climatic conditions and wind patterns, with colder temperatures significantly reducing risk.
BTV-3 was first detected in the Netherlands in September 2023 and has since spread across Europe, reaching eastern England in November 2023.
DAERA intensifies surveillance within Control Zone
Chief Veterinary Officer Brian Dooher confirmed that strict measures remain in place.
“While the affected farm remains restricted, the Temporary Control Zone will also remain in place to limit any possible spread to or from other holdings. The focus of DAERA vets is now on surveillance testing of herds within the 20km Temporary Control Zone to ascertain if there has been further infection in livestock outside the holding,” he said.
“As that testing takes place, it is essential farmers continue to work closely with DAERA in the coming days, as we try to understand if further spread has occurred.”
He urged farmers to review restrictions and remain vigilant for symptoms.
“Farmers in the Temporary Control Zone should familiarise themselves with the restrictions that have been introduced — the details of which are available on the Bluetongue pages of the DAERA website — and they should stick rigidly to the measures in place.
“Farmers should be extra vigilant for any signs of the virus in their flocks or herds. Should you have any concerns, please contact your local Divisional Veterinary Office or to the DAERA helpline on 0300 200 7840.”
Useful DAERA Links
Temporary Control Zone declaration (29 November)