The prevention and management of diseases that impact on plants and animals is a key part of Australia’s biosecurity system.
The term “disease” is applied broadly and can include viruses (ie. High Pathogenicity Avian Influenza in native birds and poultry); bacterial infections (ie. anthrax in livestock); fungal agents (ie. myrtle rust in native plants); and water moulds (ie. phytophthora dieback in native plants).
Compounding biosecurity risks some pests also carry diseases, such as the exotic polyphagous shothole borer that physically attacks trees and also infects them with Fusarium dieback causing secondary impacts.
Given the challenges with identifying and diagnosing diseases, early detection and incursion response to limit and contain diseases is vitally important to reducing impacts on environmental and agricultural assets.
Understanding Biosecurity – Diseases
Managing Dieback; The State Dieback Framework
South Coast NRM, 2019
Introduces the Western Australian Dieback Framework.
Myrtle rust, the silent killer
Australian Network for Plant Conservation, 2023
Introduces the cultural, social and ecological effects of myrtle rust on Australia's native environment.
Roots of Resilience ; First Nations environmental biosecurity
Department of Agriculture, Fisheries & Forestry, 2024
What is at risk of being lost due to the threats posed by Myrtle rust from a First Nations’ perspective.