• Benjamin D Hoffmann, Frédéric Ducarme, DanaKai Bradford, and Santiago Martinez.
• Tropical Ecosystems Research Centre, Commonwealth Scientific and Industrial Research Organisation, Darwin, Northern Territory, Australia.
• Emerg Med Australas. 2023 Aug 1; 35 (4): 560563560-563.

ObjectiveVenomous invasive ants are rapidly dispersing throughout oceanic islands. Medics unfamiliar with envenomation or venom-induced anaphylaxis may be unprepared for the range of possible reactions and corresponding treatments. We detail the suboptimal treatment of a patient suffering anaphylaxis from an ant sting on a remote island and describe what treatment should have been provided.MethodsThe patient experienced stings on his feet from an ant later identified as tropical fire ant, Solenopsis geminata. Clinical examination revealed throat swelling without obstruction of the airway or pharynx.ResultsThe patient was provided the following suboptimal treatment: intravenously-administered antihistamine and saline perfusion. Injected epinephrine should be the standard first line of treatment for anaphylaxis, even when not all symptoms are present.ConclusionA rise in invasive hymenopteran stings on oceanic islands is inevitable, and proactively improving public awareness and medical training could save lives.© 2023 The Authors. Emergency Medicine Australasia published by John Wiley & Sons Australia, Ltd on behalf of Australasian College for Emergency Medicine.

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