Measles Outbreak Linked to High School Grows in South Australia

South Australia's chief public health officer, Professor Nicola Spurrier, confirmed an increase to five cases in a measles outbreak, with the latest infection involving a teacher from a high school. The outbreak has raised the total number of measles cases in South Australia for 2026 to nine, surpassing the seven cases reported in 2025. Authorities are investigating potential spread sites, including a state music festival where the infectious teacher was present.