Livestock biosecurity

The Department of Agriculture and Food, Western Australia’s Livestock Biosecurity Program is part of the national animal health framework that underpins and enhances Australia’s and Western Australia’s (WA) market access for animals and animal products. 

The value of Australia’s export of animals and animal products relies on being able to maintain and demonstrate WA’s excellent animal health and residue-safe food status, a comprehensive livestock traceability system, regulated inter-state and intra-state movement to manage pest and diseases and industry supported disease control programs.  

The Livestock Biosecurity Program manages a number of regulatory activities to support stock identification and traceability, disease surveillance, animal movement requirements and preparedness to respond to diseases such as foot and mouth disease and bovine spongiform encephalopathy (BSE). The consequences of these diseases are rated as being catastrophic to the Australian economy, and diseases such as H5N1 avian influenza and rabies may cause death in humans.

Additionally the program regulates activities to protect human health via food safety regulatory activities, chemical management and by monitoring for emerging zoonoses - diseases that can be transmitted from animals to humans.

Early detection of any significant animal disease incursion is essential to minimise the impact on the economy, the community and primary production.  Any delay in detection would mean eradication and/or control will be considerably more difficult and expensive or, in the worst case scenario, may not be feasible at all.

Articles

  • Scabby mouth is a viral disease of sheep and goats that causes scabs and pustules, usually around the mouth and face of affected animals.

  • This is a visual guide to a thorough chicken necropsy. Correct necropsy and sampling will increase the likelihood of a definitive diagnosis.

  • In Western Australia, commercial poultry owners must comply with surveillance, reporting and biosecurity requirements in order to reduce the risk of Newcastle disease being introduced to their floc

  • Pulpy kidney (enterotoxaemia) is a disease of sheep, goats and cattle.

  • Classical rabies occurs in most parts of the world but is exotic to Australia. Biosecurity Australia has strategies in place to minimise the risk of classical rabies entering Australia.

  • If an emergency animal disease such as foot-and-mouth disease was found in Australia, a national livestock standstill would be implemented immediately.

  • The Department of Primary Industries and Regional Development (DPIRD) has created the following guide to assist vets to collect appropriate samples during livestock disease investigations.

  • The following procedure is designed to aid veterinarians when taking histopathology samples for livestock post-mortems.

  • Photosensitisation is inflammation of the skin, and occasionally the conjunctiva and cornea of the eye.

  • Arthritis means inflammation in one or more joints. In sheep, it is usually the result of bacterial infection.

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