Mosquito trapping detects viruses in Griffith

Two mosquito-borne viruses - Ross River virus and Barmah Forest virus - were detected in recent mosquito samples collected in traps in the Griffith region.

Tony Burns, MLHD's Senior Environmental Health Officer, said the early discovery in the season is unusual. It is a timely reminder to the community to take action to prevent mosquito bites.

“We have found local mosquito numbers are up to 10 times greater than usual in some areas. We have discovered the Ross River virus and Barmah Forest virus. This means people may be at a higher risk of infection,” Mr Burns said.

“Symptoms of the Ross River Virus and Barmah Forest Virus are similar – muscle pain, rash, fever, headache, joint swelling, and tiredness or weakness.

There is no specific treatment available for Ross River virus or Barmah Forest virus infection. Your doctor will be able to recommend how to treat the symptoms.”

The Japanese encephalitis virus (JEV) is another risk this mosquito season, which can cause more severe illness. A safe and effective vaccine is available for eligible groups from a GP or pharmacist.

More information about eligibility for the JEV vaccine is available.

Remember to let your doctor or pharmacist know you want a JEV vaccination. They can order it in for you before your appointment.

How to protect yourself and your family:

The best protection against all mosquito-borne viruses is to avoid getting bitten.

You can:

• cover openings such as windows and doors with insect screens and make sure there are no gaps in them

• remove items that might collect water outside your house where mosquitoes can breed. Examples: old tyres, empty pots

• improve drainage on your property so that water does not become stagnant

• wear light, loose-fitting clothing that cover your arms and legs when outdoors. Also, wear socks and covered footwear, especially around dusk and dawn

• apply repellent to all areas of exposed skin. Use repellents that contain DEET, picaridin, or lemon eucalyptus oil

• re-apply repellent regularly, especially after swimming. Be sure to always apply sunscreen first and then apply repellent

• use insecticide sprays, vapour dispensing units and mosquito coils to keep mosquitos away. Only use mosquito coils outside.

Learn more about mosquito-borne diseases and ways to protect yourself.