Doctors Warn of Increased Risk of Ross River Virus and Japanese Encephalitis as Mosquito Numbers Surge

Australians are being urged to take precautions against mosquito bites this summer, as warm and wet weather creates ideal breeding conditions for mosquitoes, leading to a surge in numbers. Health officials warn that this increases the risk of contracting mosquito-borne diseases such as Ross River virus and Japanese encephalitis virus (JEV).
Queensland's Chief Health Officer, Dr. Heidi Carroll, emphasized the importance of vigilance, especially during outdoor activities like bushwalking, camping, and backyard barbecues. "Mosquito numbers rise significantly in wet and warm weather, and so does the risk of diseases," she said.
Ross River virus, the most common mosquito-borne disease in Queensland, causes symptoms like fever, joint pain, and rashes, with no specific treatment available. JEV, though rare, can lead to severe neurological illness in humans.
To protect yourself:
- Use insect repellent containing DEET, Picaridin, or Oil of Lemon Eucalyptus.
- Wear loose, light-colored clothing.
- Ensure flyscreens are intact and eliminate standing water around your home.
Stay safe this holiday season by taking these simple steps to avoid mosquito bites.