Mae’r achosion yng Ngogledd Cymru, ar safle 2 Sisters yn Llangefni, a safle Rowan Foods yn Wrecsam, yn cael eu monitro’n agos gan gynnwys monitro am unrhyw dystiolaeth y gall yr haint fod wedi’i drosglwyddo i’r gymuned ehangach. Mae pob un o staff y safleoedd yn cael prawf ac mae gwasanaeth Profi, Olrhain a Diogelu GIG Cymru yn adnabod a chysylltu â chysylltiadau agos pawb sydd wedi cael prawf positif.
The outbreaks in North Wales, centred on the 2 Sisters plant in Llangefni and Rowan Foods, in Wrexham, are being closely monitored, including for any evidence of wider community transmission. All staff working at the plants are being tested and the close contacts of people who have tested positive are being identified and contacted by the NHS Wales Test, Trace, Protect service.