Viruses & virus-like

There are many types of viruses, viroids, prions and syndromes that have the potential to affect animal and plant health in Western Australia. Viruses pose a serious risk for primary producers, as they can impact on market access and agricultural production.

Western Australia is free from some of the world's major agricultural and livestock diseases. Good biosecurity measures on your property are vital for preventing the spread of animal and plant diseases. Viruses can be spread by insect vectors. There are no pesticides that can be used to kill viruses, however they can be reduced and controlled by controlling these insect vectors with pesticides.

The Department of Primary Industries and Regional Development provides:

  • biosecurity/quarantine measures at the WA border to prevent the entry of plant and animal diseases.
  • post border biosecurity measures for harmful animal and plant diseases.
  • advice on widespread diseases present in the state.

For advice on animal and plant diseases search our website, the Western Australian Organism List or contact our Pest and Disease Information Service (PaDIS).

For diagnostic services, please contact our Diagnostic Laboratory Services.

Articles

  • Yellow dwarf viruses (YDV) are the most damaging viruses of cereals.

  • Cucumber Green Mottle Mosaic Virus (CGMMV) has been detected on commercial cucurbit properties in Kununurra, Carnarvon, Geraldton and Perth.

  • Sacbrood, a disease of honey bees in many parts of the world, has been identified in hives and apiaries in Western Australia since 1979.

  • Ampelovirus Little cherry virus 2 (LChV-2) is one cause of little cherry disease (LCD) and is an exotic pest to Western Australia.

  • Cucumber mosaic virus (CMV) is an aphid-borne virus that infects a wide range of plant species including vegetable crops and weeds.  In Western Australia CMV infection in capsicum causes yield and

  • Carrot virus Y has been found in carrot crops throughout Australia.

  • Little cherry disease [Ampelovirus Little cherry virus 2 (LChV-2)] is a serious pest of cherries that can affect fruit development and quality.

  • Turnip mosaic virus, cauliflower mosaic virus and beet western yellows virus occasionally cause significant economic loss in vegetable brassica crops such as cauliflower, broccoli, cabbage, Chinese

  • Leaves turn yellow from the tips and may have yellow stripes extending towards base.

    A cereal disease caused by two similar viruses (barley yellow dwarf virus and cereal yellow dwarf virus). These diseases are spread by several colonising aphid species.

  • Plants infected as seedlings are spindly with multiple tillers

    Wheat streak mosaic virus (WSMV) is a seed and mite-borne virus that infects cereals (including wheat and barley) and grasses.

Filter by search

Filter by topic