Ross River virus can cause joint swelling and pain, fatigue and muscle aches which can persist for months. Some people also develop a rash or a fever.
Symptoms usually occur between three and nine days after exposure, but can occasionally appear up to 21 days later.
Everyone recovers from the initial onset, however for some people, the symptoms can recur for over a year or more.
The disease regularly occurs in regional and rural Victoria, particularly around inland waterways and coastal regions.
This year, the virus has been detected in mosquitoes in Anglesea and the state government said recent weather conditions in Surf Coast, Geelong and Bellarine Peninsula favoured mosquito biting and breeding.
State government health websites advise people can be infected with Ross River virus when they are bitten by a mosquito carrying the virus, normally obtained from mammals such as kangaroos.
Anyone who suspects they may have Ross River virus should visit their doctor for a diagnosis and advice on treatment.
Blood tests can reveal if a person has been infected with Ross River virus recently or in the past. The disease may be diagnosed by doctors solely on symptoms. However, blood tests are recommended to confirm the diagnosis.
Protect yourself
Taking measures to avoid mosquito bites is a critical step to protect against diseases.
- Wear loose-fitting clothing when outdoors.
- Use mosquito repellents containing DEET or picaridin on exposed skin.
- Try to limit outdoor activity if lots of mosquitoes are about (usually dusk and dawn).
- Make sure there is no stagnant water where mosquitoes can breed around your home.
- On holidays make sure your accommodation is properly fitted with mosquito netting or screens.
- Don’t forget the kids – it’s safer to spray or rub insect repellents on their clothes rather than directly onto their skin.
For more information see The Better Health Channel’s ‘Beat the Bite’ campaign, advice on how to prevent Ross River Fever: www.betterhealth.vic.gov.au/campaigns/beat-the-bite.
More information at: www.betterhealth.vic.gov.au/.../ross-river-virus-disease) and www2.health.vic.gov.au/about/news-and-events/healthalerts/warning-mosquitoes-ross-river-virus-victoria
