Four people are infected with measles following an outbreak at a school in Adelaide, according to multiple Australian outlets.
The reports agree that the cluster involves four confirmed cases connected to the school setting. They describe the outbreak as ongoing at the time of reporting and note that the infections are the result of local transmission associated with the Adelaide school.
While the articles are aligned on the basic facts—four people contracting measles after the school outbreak—there are no additional differing details provided in the supplied excerpts. As presented, coverage focuses on the number of cases and the link to the Adelaide school rather than broader epidemiological analysis or specific public health measures.