The Victorian Department of Health put out a warning on Christmas Day saying there was an increased risk of people catching the virus from mosquitoes in those areas.
Advice on the department’s website recommends people try to avoid heavily mosquito-infested areas. Ross River virus has been detected in mosquitoes in Moira Shire, Campaspe Shire and Greater Shepparton City Council.
Mosquito numbers are very high along parts of the Murray River from Gunbower to Yarrawonga.
Weather conditions during the next month are favourable for mosquitoes biting and breeding.
“The best protection from Ross River virus and other mosquito-borne diseases is to avoid mosquito bites,” a department spokesperson said.
“Protective measures include regularly using mosquito repellent containing picaridin or DEET on all exposed skin, wearing long, loose fitting clothing when outside, and ensuring accommodation, including tents, are properly fitted with mosquito nettings or screens.”
Not all mosquitoes carry diseases – most are just a nuisance. However infected mosquitoes can carry a range of diseases including Ross River virus and Barmah Forest virus. While endemic across the state, these diseases occur more frequently in regional and coastal areas.
Ross River virus can cause joint swelling and pain, fatigue and muscle aches which can persist for many months. A rash and fever may also develop. It takes three to nine days for symptoms of Ross River virus disease to occur after exposure, and occasionally up to 21 days.
A blood test early in the illness can indicate potential acute infection and should be repeated two weeks later for confirmation.
For more information go to:
www.betterhealth.vic.gov.au/campaigns/beat-the-bite