Plant pests and diseases

Australia is free of many exotic (new) pests and diseases. This is thanks to Australia’s biosecurity system. But we are always at risk of them entering the country.

If these pests or diseases make it through the border, they could threaten our agricultural industries, environment and jobs. Our way of life and our Indigenous culture and heritage is also at risk. ​

At risk

$122 billion in agriculture, forestry and fisheries export and production

Social amenity and way of life

$5.7 trillion in environmental assets

First Nations culture and heritage

1.6 million agricultural jobs

Pest and disease pathways

There are many potential pathways for pests and diseases to enter Australia. Items that enter Australia, natural spread and climate patterns can all bring in pests or diseases. These pathways are often managed but we are always at risk of pests and diseases getting into Australia.

Air cargo

Climate patterns

Natural spread

Online shopping and mail

Sea vessels

Increasing global trade

Impacts of climate change

Travellers

Illegal activity

Be on the lookout for insects, bees, ants, soil and plant matter entering Australia. They could be unwanted pests or could carry diseases. We need your help to keep them out of the country.

What you can do

We all need to work together to stop exotic pests and diseases from entering, establishing and spreading in Australia. Biosecurity is everyone’s responsibility!

The best protection is to be prepared to detect exotic pests and diseases at our borders. We can respond quickly to any that do sneak in.

See our list of national priority plant pests.

How to identify, prevent and report our priority plant pests and diseases.

How we work with government, industry, researchers and communities to prepare, act and respond to national priority plant pests and diseases.

Understand our plant health policies and how they protect agriculture and support domestic and international trade.

What you must do if you are a traveller or sending goods to Australia.

Report sightings of unusual pests or signs of disease.

See our national animal and plant pest and disease outbreak website.

Learn more

For schools

Australia’s National Priority Plant Pests game

Play this card game to learn about biosecurity pest and disease threats:

If you have difficulty accessing this file, contact us for help.

Junior Biosecurity Officer program

Engaging activities and resources that help children learn about biosecurity.

For the general public

For researchers and to support emergency responses

Document cover

Standards and Guidelines: Generation and analysis of high-throughput sequencing data.

Nationally endorsed guidelines for all Australian plant, animal and environmental biosecurity diagnostic laboratories. Uses any high-throughput sequencing platform:

Some publications listed above were not prepared by us and may not meet Australian Government accessibility guidelines. If you need an accessible version of the publication, please contact its author.