First detected in the Brisbane area in February 2001, these South American ants pose a serious social, economic and environmental threat. Fire ants are a category 1 restricted pest under the Biosecurity Act 2014 and landholders must report suspected sightings of fire ants on their property to Biosecurity Queensland.
|Species name|| |
|Location of nests|| |
Fire ant mounds are not always easily identifiable. They can be up to 40cm high, but may also be flat and look like a small patch of disturbed soil. They are usually found in open areas such as lawns, pastures, along roadsides and unused cropland.
Nests are also found next to or under other objects on the ground, such as timber, logs, rocks, pavers or bricks.
|Distribution in Australia|| |
Fire ants have been found in South East Queensland (SEQ), around Brisbane, Logan, Ipswich, Redland and Scenic Rim. Isolated infestations have been found in SEQ north of the Gold Coast, in the Lockyer Valley and in Yarwun, Central Queensland. View a map of the current fire ant biosecurity zones.
|First aid advice|| |
Stings are painful, and the burning or itching sensation can last up to an hour. Victims of multiple stings may feel as if their body is on fire.
After several hours small pustules may form at sting sites. These may become itchy and can take up to 10 days to heal. There is a risk of secondary infection if the pustules break.
If stung by fire ants:
In extremely rare cases fire ant stings can cause a severe and sometimes fatal allergic reaction (anaphylaxis).
Seek medical attention if showing any sign of adverse reaction to stings.
|What to do if you think you see a fire ant|| |