Six members of USC teams not in season have tested positive for the coronavirus since the last report and were put in isolation, the university announced Monday.
The teams the athletes are on were not identified.
USC conducted 1,399 COVID-19 tests on athletes from its 21 sports since its previous testing report was released to the news media last Monday.
Since mid-October when USC began testing student-athletes, there have been 18 confirmed positives among 9,814 conducted tests, 0.18%.