1. Michael D Higgins spends the night in hospital with an infection  The Journal
  2. President Higgins to remain in hospital overnight  RTE.ie
  3. Michael D Higgins taken to hospital for ‘precautionary’ overnight stay  The Irish Times
  4. Michael D Higgins spends night in hospital for treatment  BBC
  5. President Michael D Higgins spends night in hospital receiving treatment for infection  The Irish Independent