Four members of staff have tested positive.
Another outbreak of Covid-19 has been confirmed at a food group's factory in Co Kildare.
Four members of staff have tested positive for the virus in Glanbia's Ballitore facility.
The company says business continuity processes have been escalated at the facility.
Glanbia says the health and safety of employees, customers and suppliers is its top priority.
The south Kildare facility remains open, but the company says it's following all appropriate advice.
