Australians Urged to Prevent Mosquito Bites as Temperatures Rise

Written By Amanda Cappello

Source: The Australian and New Zealand Journal of Public Health

Date: 17 December 2025

Australians are being urged to protect themselves from mosquito bites this summer, following new research that shows warmer temperatures significantly increase the risk of Ross River Virus outbreaks, particularly in riverland and coastal regions. The study found that infections are most likely when temperatures range between 17°C and 31°C, with cases peaking around 26°C.

Ross River Virus is one of Australia’s most common mosquito-borne diseases, with around 3,000 cases reported annually. It can be spread by more that 40 mosquito species, and hosts can include kangaroos, wallabies, bats, horses, and dogs.

Symptoms may include:

  • Rash

  • Fever

  • Joint pain (arthralgia)

While most people recover within weeks, joint pain can persist impacting quality of life.

How to protect yourself:

  • Wear light coloured clothing outdoors

  • Apply mosquito repellent to exposed skin

  • Use mosquito nets when camping

  • Avoid areas with stagnant water

For tips on prevention of mosquito bites, visit the Australian Centre for Disease Control website here: Preventing mosquito bites | Australian Centre for Disease Control

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Amanda Cappello
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