Ross River disease

**Definition:** A disease caused by an infection with Ross River disease virus. This disease is characterised by arthralgia, with or without arthritis. This disease may also present with fever, fatigue, headache, swollen glands, arthralgia, or maculopapular rash commonly affecting the limbs and trunks. Transmission is through the bite of an infected mosquito. Confirmation is by detection of IgM or IgG anti-Ross River disease virus antibodies in a serum sample.

**Inclusions:** - Epidemic polyarthritis and exanthema - Ross River fever