A Queensland resident with a confirmed case of measles visited parts of Sydney while infectious, including Accor Stadium for an Oasis concert, NSW Health authorities have warned.

The health alert comes after three cases of measles were confirmed in Queensland associated with the Jelly Roll concert in Brisbane on October 24 .

A NSW Health spokesperson said people who attended the Oasis concert at Accor Stadium in Sydney on Saturday should monitor for symptoms until Friday, November 28.

The person also visited the Sydney Airport, the CBD, and inner west locations, and used trains between Saturday and Monday.

A full list of locations is posted on the NSW Health website .

"These locations pose no ongoing risk," NSW Health said.

Queensland Health yesterday issued its own me

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