title: Control of Mycobacterium bovis infection in two sika deer herds in Ireland.
abstract: In a number of countries, tuberculosis (due to infection with Mycobacterium bovis) is a significant health problem of captive deer. This paper describes outbreaks of bovine tuberculosis in sika deer (Cervus nippon) on two farms in Ireland and the methods used to control the disease. On Farm A, infection was first detected during 1993. The infection was eradicated using a programme of test and removal, in association with segregation of young animals. A second outbreak (also due to infection with M. bovis, but a different RFLP profile) was detected in 2002. In the latter outbreak, infection was particularly prevalent in two groups of young deer. M. bovis with the same RFLP profile was also isolated in a badger found dead on the farm. Control was achieved by test and removal in association with herd management changes. In Herd B, infection was first detected in 1995, and subsequently eradicated using test and removal alone. In Herd A, re-infection remains an ongoing risk. Control rather than eradication of infection may more realistic in the short-to medium-term.
authors.affiliation: Department of Agriculture Fisheries & Food, District Veterinary Office, Waterford, Co, Waterford, Ireland. tom.partridge@agriculture.gov.ie.
authors.forename: Tom
authors.initials: T
authors.lastname: Partridge
authors.forename: Dónal
authors.initials: D
authors.lastname: Toolan
authors.forename: John
authors.initials: J
authors.lastname: Egan
authors.forename: Simon
authors.initials: S
authors.lastname: More