Dengue in Australia (Queensland)

Queensland Health has reported 40 cases of dengue on Mer Island, Torres Strait since late May 2024.

Dengue virus is spread by Aedes mosquito bites and can cause a flu-like illness, sometimes leading to severe or life-threatening disease.

Advice for Travellers

Dengue is an infection found in tropical and sub-tropical climates worldwide.

All travellers to affected regions are potentially at risk of dengue fever and should be aware of this infection.

Aedes mosquitoes are particularly persistent and aggressive. They bite between dawn and dusk.

• Prevention relies on avoiding mosquito bites at all times.

A new dengue vaccine Qdenga® has been licensed in the UK.

• Guidance on the recommended use of Qdenga® vaccine is currently being drafted for the Green Book, but is not yet available.
• In the interim period, please see the JCVI guidance on the safe use of the Qdenga® vaccine

Treatment for dengue is supportive only.

Travellers developing a fever during or on return from travel are advised to seek medical attention as soon as possible.

For further information see TRAVAX dengue fever page.