The data was collected from December 10 to December 13.
The overall positivity rate for on-campus testing is now 4.9 percent.
Of the 55 infected, 42 are students, two are graduate assistants, three are faculty, seven are staff and one is “other”.
Others include vendors, contractors, and other non-university employees who have been on campus since Aug. 1.
The Pat Walker Health Center says it will update its COVID-19 dashboard three times a week (M-W-F).