The pair have the South African variant of Covid-19.
They recently returned to New Zealand and left managed isolation at Auckland's Pullman Hotel on January 15.
The Pullman Hotel managed isolation facility is under the microscope after three people were infected during managed isolation - the father and daughter, and a Northland woman, whose positive test this week after she left the Pullman raised the alarm about the quarantine failure.
No other community cases have been detected since, but the Pullman Hotel is now closed to new arrivals while an investigation is under way into how the virus spread.
The other 17 locations of interest for the Auckland cases are:
• DaHua Supermarket Northcote: 26 January 12.57pm-1.45pm
Stay home and get tested on 31 January, call Healthline
• Tai Ping Supermarket, Northcote: 26 January 12.57pm-1.45pm
Stay home and get tested on 31 January, call Healthline
• Caltex Orewa 25 January 2.15 pm-2.30 pm
Stay home and get tested on 30 January, call Healthline
• Pak'nSave Silverdale: 25 January 2.35pm-3.02pm
Stay home and get tested on 30 January, call Healthline
• Tai Ping Supermarket Albany: 24 January12pm-1pm
Stay home and get tested on 29 January, call Healthline
• Farmers in Westfield Shopping Centre Albany: 24 January 11.29am-12.08pm
Stay home and get tested on 29 January, call Healthline
• New World Orewa: 23 January12.30pm-1.30pm
Stay home and get tested ASAP, call Healthline
• Hickeys Pharmacy, Orewa: 23 January 12.30pm-1.30pm
Stay home and get tested ASAP, call Healthline
• Pak'nSave Silverdale: 21 January 1.37pm-1.53pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany:18 January 5pm-9 pm
Stay home and get tested ASAP, call Healthline
• Caltex Orewa:18 January1pm-1.30pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany: 18 January 12.30pm-3pm
Stay home and get tested ASAP, call Healthline
• Pak'nSave Silverdale: 18 January 12pm-12.30pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany: 17 January 5pm-9 pm
Stay home and get tested ASAP, call Healthline
• Pak'nSave Silverdale: 17 January 2pm-2.30pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany: 17 January 11am-2pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany: 16 January 5pm-6pm
Stay home and get tested ASAP, call Healthline
• BBQ King Albany 15 January 5pm-6pm
Stay home and get tested ASAP, call Healthline