A nest of one of the world’s most aggressive invasive insects has been discovered in a popular Brisbane park, raising fresh concerns about the spread of fire ants across south-east Queensland.
Authorities confirmed that a red imported fire ant nest was detected at the soccer fields used by the New Farm Soccer Club, located within New Farm Park.
The discovery was made last week in the inner-city park, which is one of Brisbane’s most well-known public spaces.
Immediate treatment carried out
A spokesperson for Brisbane City Council confirmed the nest was quickly treated after being detected.
Specialised insecticide designed to kill fire ants instantly was injected directly into the nest.
The affected section of the sports field was temporarily closed while treatment took place.
Authorities say the area has since reopened and is safe for public use.
Why fire ants are a serious threat
Red imported fire ants are considered one of the world’s most damaging invasive species.
They attack aggressively in large numbers and can deliver painful stings that cause burning, itching and swelling.
In rare cases, severe allergic reactions to the sting can be life-threatening.
The insects can also damage agriculture, infrastructure and wildlife habitats.
Spread across south-east Queensland
The discovery at New Farm is part of a broader pattern of detections across the region.
Fire ants have previously been found on sporting fields and suburban areas across Brisbane, including locations such as Mount Gravatt, Rocklea, Coorparoo and the Redlands.
Nests were also recently destroyed in rainforest areas of the Gold Coast hinterland, according to the Invasive Species Council.
Experts warn eradication efforts must continue
Reece Pianta said the detection in such a high-profile Brisbane location highlights the need for continued control efforts.
He warned that without sustained eradication programs, fire ants could spread widely across Australia.
For now, authorities say they will continue working with state and federal agencies to detect and destroy nests before the insects establish themselves in new areas.