All cabinet ministers are now restricting their movements as a result.
A spokesperson says Minister Charlie Mc Conalogue has no symptoms and is self isolating.
It comes as the HSE warns the risk posed by the virus is at its highest point to date.
It comes as the Government urges people to reconsider their plans for Christmas.
The Government says the decision to return to level 5 restrictions over Christmas was not taken lightly, but the increase in cases could not be ignored.
No Changes To Starting Team As Wicklow Football Yearns For Historic Croker Triumph
Wicklow name unchanged team for Tailteann Cup final against Down
Wicklow Braced Once More As Coillte Signal Orange Fire Warning
Public is warned against fires or barbecues in forests or recreational areas, no blocking of emergency access routes, extra vigilance around dry vegetation
Wicklow Boss Targets Tailteann Cup Glory As Down Challenge Looms At Croke Park
'It's not worth a big pile unless we actually go and win it' says the positive Wicklow boss
Wicklow TD Calls For Straw Incorporation Funding For Struggling Tillage farmers
Brian Brennan presses Government for a decision on the Straw Incorporation Measure for struggling tillage sector
New Operator at Wicklow Gaol Brings A Reopening Date Closer
Major refurbishment works at the Wicklow tourist site are nearing completion.
7:00am - 10:00am
Saturday Breakfast
Sunny intervals
High: 23°C | Low: 16°C
Sunny intervals
High: 22°C | Low: 16°C
Sunny intervals
High: 26°C | Low: 16°C
Sunny intervals
High: 26°C | Low: 16°C
Sunny intervals
High: 29°C | Low: 16°C