Statistics from Altmetric.com
Competing interests: None.
Ethics approval: Approval to utilise clinical and demographic patient data was obtained from the ethics committee at Cork University Hospital. Details pertaining to the affected crèche and the index case have been altered to preserve confidentiality.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.