Granite Borders Landcare

FREE Japanese Encephalitis Vaccine - Is it right for you?

5th August 2026

As we prepare for another mosquito season, NSW Health is encouraging eligible people living, working and volunteering in high-risk areas to consider receiving the free Japanese encephalitis (JE) vaccine.

Japanese encephalitis is a rare but potentially serious viral disease spread by infected mosquitoes. Most people who become infected experience no symptoms or only a mild illness. However, in a small number of cases, the virus can cause severe inflammation of the brain (encephalitis), which can result in long-term neurological complications or, in some cases, death.

The virus is not spread from person to person. Instead, it circulates naturally between mosquitoes, waterbirds and pigs. Humans become infected only through the bite of an infected mosquito.

Tenterfield is one of the NSW local government areas recognised by NSW Health as having an increased risk of Japanese encephalitis. In response to ongoing surveillance and scientific evidence, NSW Health has expanded eligibility for the free vaccination program to help protect people who live, work or spend significant time outdoors in designated high-risk areas.

You may be eligible for a free vaccine if you:

  • live or work in an eligible local government area;
  • volunteer or spend significant time outdoors in these areas; or
  • meet other NSW Health eligibility criteria.

Even if you are vaccinated, mosquito bite prevention remains important. Wearing long, loose-fitting clothing, using an effective insect repellent, avoiding mosquito-prone areas at dawn and dusk where practical, and removing standing water around your home are all simple ways to reduce your risk.

To check your eligibility, locate a participating vaccination provider and read the latest advice, visit the NSW Health Japanese Encephalitis Vaccination page.

For more information:

Protect yourself this mosquito season by staying informed and taking simple steps to reduce your risk.