So all six have a connection to the Grand Chancellor Hotel.
As a precautionary measure, all guests in quarantine at the Grand Chancellor are being moved to other hotels.
And 250 guests who were in the hotel previously will be tested and quarantined.
Only two new cases of coronavirus have been diagnosed in Queensland in the past 24 hours, both in hotel quarantine.
Ms Palaszczuk said it comes after 20,615 tests were conducted yesterday. So once again, congratulations to everyone who has been coming in and getting tested and if you have any symptoms, make sure that you do that, she said. So everything we have done in the past six days is because of the arrival of the highly infectious UK strain of COVID.