‘One of the world’s worst super pests’: fire ants escape Queensland in ‘treated turf’ brought into NSW

Biosecurity officials investigating after red imported fire ants found in lawn laid at Clunes property

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A global super pest that has settled into southeast Queensland has been accidentally imported into New South Wales, marking its first known incursion in almost a year.

Officials are now inquiring whether turf was falsely signed off as being treated for fire ants before crossing the border on Wednesday.