1. AFBI/DAFM, All-Island Animal Disease Surveillance Report, 2015.
https://www.agriculture.gov.ie/media/migration/animalhealthwelfare/labservice/rvlreports/2016/2015AFBIDAFMAllIslandSurveillanceReport190117.pdf
. Accessed 28 Oct 2018.
2. APHA/SRUC GB Sheep Disease Surveillance Dashboard,
https://public.tableau.com/profile/siu.apha#!/vizhome/SheepDashboard_/SheepDashboard
. Accessed 28 Oct 2018.
3. Scott PR, Dagleish M, Cousens C. On farm ultrasonographic examination of the lungs of 14,200 sheep in a control programme to eliminate ovine pulmonary adenocarcinoma (OPA); benefit: cost results from ten commercial flocks in year 1. Harrogate: ISVC; 2017.
4. Lee AM, Wolfe A, Cassidy JP, Messam LLM, Moriarty JP, O'Neill R, Fahy C, Connaghan E, Cousens C, Dagleish MP, McElroy MC. First confirmation by PCR of Jaagsiekte Sheep Retrovirus in Ireland and prevalence of Ovine Pulmonary Adenocarcinoma in adult sheep at slaughter. Ir Vet J. 2018; in press. (Accepted 7/12/17 Ref: IVET-D-17-00049R1).
5. Cousens C, Gibson L, Finlayson J, Pritchard I, Dagleish MP. Prevalence of ovine pulmonary adenocarcinoma (Jaagsiekte) in a UK slaughterhouse sheep study. Vet Rec. 2015;176:413.