An elderly man is one of two more people to be diagnosed with coronavirus in Queensland.

The 81-year-old man and a 29-year-old woman have been confirmed as the state’s 12th and 13th cases.

In the video above: NSW aged care resident dies from coronavirus

The man has recently returned to Brisbane from Thailand and the woman came from London with a stopover in Singapore.

They have been placed in isolation, with the man in a stable condition in Sunshine Coast University Hospital.

The woman has been described by Queensland Health as “well” but isolated in Brisbane.

Contact tracing efforts are now underway.

It brings the number of people in Queensland diagnosed with the deadly disease this week to five.

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A 20-year-old Brisbane male student, 26-year-old Logan man and 63-year-old Gold Coast woman are in isolation in hospital.

The 20-year-old man’s housemate has tested negative.

Eight other people who contracted coronavirus have recovered and been discharged from hospital.