Bovine Spongiform Encephalopathy

Bovine Spongiform Encephalopathy

Legal Status: Notifiable Organism
Status in New Zealand: Not in New Zealand
Organism: Micro-organism

If you suspect you have found a transmissible spongiform encephalopathy in New Zealand, call 0800 99 66.

Bovine spongiform encephalopathy is one of a group of brain wasting diseases known as transmissible spongiform encephalopathies (TSEs). BSE is a progressive, fatal disease of adult cattle cause by infectious agents called prions.

BSE is a new disease, first diagnosed in cattle in the United Kingdom in 1986. In 1996 a human variant of TSE (Creutzfeldt-Jakob Disease) was detected and linked to BSE in cattle.

To prevent an outbreak of BSE, MAFBNZ oversees a comprehensive TSE surveillance program and oversees the Ruminant Protein Feed Regulations in conjunction with NZFSA.

Impacts

Any diagnosis of a TSE would result in the quarantine of the herd/flock/property on which the animal was found. Further action would depend on the results of an epidemiological investigation to determine the extent of the problem and consultation with affected industries. Exports of meat, germplasm (semen and embryos), biopharmaceuticals and livestock would all be adversely affected. The impact on the New Zealand economy could be severe.

Management

Management of BSE, in the event it is detected in NZ would involve slaughter and testing of infected animals.

Stakeholder Updates

The latest results of the TSE surveillance program can be found in Surveillance magazine.

Page last updated: 24 October 2008