Health authorities in Victoria have issued a public alert after the Ross River virus was detected in mosquitoes across the Gippsland region. Residents and holidaymakers planning visits are urged to take immediate precautions.
Virus Found in Local Mosquito Populations
The state's health department confirmed that Ross River virus has been identified in multiple mosquito traps within the Wellington and East Gippsland Shires in recent weeks. While local councils have begun mosquito control operations, officials warn that warmer seasonal conditions could accelerate breeding, making it challenging to contain mosquito numbers effectively.
Symptoms and Lack of Specific Treatment
The virus is transmitted to humans through the bite of an infected mosquito. Not everyone who is infected will feel sick, but for those who do, symptoms can be severe and long-lasting.
Common signs of infection include:
- Fever
- Joint pain and swelling, often starting in the wrists, ankles, and knees
- Muscle aches
- Fatigue
- A rash
These symptoms can persist for weeks or even months, causing significant discomfort. Critically, there is no specific antiviral treatment or vaccine available for Ross River virus, making prevention the most important defence.
Essential Protection for the Holiday Season
With the Christmas and New Year period prompting travel into the popular Gippsland region, the health department has outlined key protective measures. Prevention focuses on avoiding mosquito bites altogether.
Travellers and residents should:
- Wear long, loose-fitting, and light-coloured clothing.
- Apply effective mosquito repellent containing picaridin or DEET on all exposed skin.
- Limit outdoor activity, especially during peak mosquito times at dawn and dusk.
For those staying in caravans, tents, or holiday accommodation, it is vital to ensure all mosquito screens are intact. Using mosquito coils and setting up camp away from the edges of rivers and lakes—common mosquito breeding sites—is also strongly recommended.
Anyone who develops symptoms consistent with Ross River virus after spending time in the region should consult their General Practitioner for advice and management.
