BBC News - Altnagelvin neo-natal unit re-opens after deep-clean 26 June 2013 Last updated at 14:55 Altnagelvin Hospital's neo-natal unit has fully re-opened after a deep-clean operation carried out earlier this month. The unit was closed after three babies were diagnosed with the infection MSSA (Methicillin-sensitive Staphylococcus aureus). The MSSA infection occurs on the skin of babies and adults. The Western Health Trust said the unit was now accepting transfers from other trusts.