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Japanese encephalitis virus (JEV) has been detected at two piggeries in southern Queensland. There have also been recent detections in New South Wales and Victoria. These are the first detections of JEV in animals in Queensland since July 2022. The virus was detected in southern Australia for the first time in March 2022. JEV is considered established in mainland Australia, so the detections are not unexpected.
Pig keepers and horse owners are urged to take preventative action to prevent the spread of JEV, monitor susceptible animals for any signs of disease, and report any suspected cases to their local veterinarian.
JEV is a zoonotic disease spread by mosquitoes that can cause reproductive issues in pigs and neurological signs in horses. In rare cases, JEV can cause disease in humans. Reducing exposure to infected mosquitoes is key to avoiding JEV in humans and animals.
February 17, 2025/ Queensland Government/ Australia.
https://www.daf.qld.gov.au
