Alpha variant and B1.1.318 also detected locally
Three cases of the Delta variant of coronavirus have been recorded on the Isle of Man since the start of May.
Government figures show genomic sequencing has confirmed the presence of the strain, which is currently the most common in the UK.
There have also been three cases of the Alpha, or Kent, variant, as well as one case of the unnamed B1.1.318 variant of interest.
There are currently 11 active cases of Covid-19 on the Isle of Man.
Joint investigation launched following Prospect data breach
It involves the information commissioners from the UK, IOM, Jersey and Guernsey
ManxSPCA invite donations for Christmas day
'Here's your chance to become a real Santa Paws'
Ultrasound machine for chemotherapy unit 'will make a huge difference'
Equipment will ensure better management and outcomes for Island residents affected by cancer
RPU will be 'out in force' to stop drink and drug drivers
16 people arrested since start of annual campaign