Cafodd yr achosion eu rheoli yn unol â chanllawiau, ac fe gafodd yr uned yng Nghaerdydd gymorth gan Rwydwaith Newyddenedigol y De. Ail-agorodd yr uned ar 21 Rhagfyr. Nid oes unrhyw achosion newydd o'r organeb A.baumannii (babanod yn dangos symptomau neu beidio) ers 30 Tachwedd. Mae cyfres helaeth o fesurau wedi'i rhoi ar waith i reoli unrhyw risg pellach o groes-heintio ac mae babanod yn cael eu sgrinio am A.baumannii. Mae protocolau newydd ar gyfer glanhau offer gyda chynnyrch clorin hefyd wedi'u cyflwyno.
The outbreak was managed in accordance with guidance and the Cardiff unit was supported by the South Wales Neonatal Network. The unit was reopened on 21 December. There have been no new cases of the A.baumannii organism (infection or colonisation of babies) since 30 November. An extensive set of measures have been put in place to manage any further risk of cross-infection and babies are being screened for A.baumannii. New protocols for cleaning equipment with a chlorine-based product have also been introduced.