Murray Valley

Key facts Murray Valley encephalitis is a serious but rare illness spread through mosquito bites. Most people who become infected will have mild symptoms, or no symptoms at all. There is no vaccine available for Murray Valley encephalitis. The best way to prevent infection is to avoid being bitten by mosquitoes. What is Murray Valley encephalitis? Murray Valley encephalitis is a serious but rare illness spread through mosquito bites. Most reported cases of Murray Valley encephalitis have occurred in northern Australia or Papua New Guinea. What are the symptoms of Murray Valley encephalitis? Many people with Murray Valley encephalitis have