The University of North Carolina issued an alert on Saturday afternoon saying a cluster of Covid-19 cases has been identified in the Sigma Nu fraternity.
This comes a day after the University said that clusters had been identified in the Ehringhaus Community and Granville Towers.
The North Carolina Department of Health and Human Services defines a cluster by five or more cases in close proximity in a location, like a single residential hall or dwelling.
The individuals in this cluster have been identified and are isolating and receiving medical monitoring," the alert said. It also said that all residents in the living space have been given information about the next steps in the process.
UNC says they will not release information about individual positive cases.
The Sigma Nu national headquarters has posted Covid-19 information and resources for members of the fraternity. CNN has reached out to the Sigma Nu headquarters for additional comment but has not heard back.