President Clinton is expected to be discharged Sunday, spokesperson says

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(CNN)Former President Bill Clinton will remain at University of California Irvine Medical Center in Orange, California, for at least one more night, and is expected to be discharged Sunday, his spokesperson Angel Ureña said in a statement Saturday on Twitter.
According to a source familiar with the situation, the kind of antibiotic needed to treat Clinton's type of infection has to be administered via IV and not orally, which is why he's remaining in the hospital.
Clinton, who was in California for a private event for his foundation, had been feeling fatigued on Tuesday and was admitted to the hospital after testing, according to his office.
Hillary Clinton went to the event on Thursday evening to "represent both of them" and then went to the hospital to be with the former President, a Clinton spokesman told CNN.