Profwyd y saith claf arall ar ôl olrhain mewn cysylltiad ag unigolyn yn byw yng  Nghyngor Castell-nedd Port Talbot a gafodd brawf positif dros y penwythnos ac y gwnaed cyhoeddiad yn ei gylch ddoe (9 Mawrth).
The other 7 patients were tested following tracing in connection with the Neath Port Talbot Council resident who was tested positive at the weekend and which was announced yesterday.