Glen Johnson, Martin Kelly, Daniel Agger and Fabio Aurelio are all in contention, while the club's South American contingent have reported back to their Melwood training base with clean bills of health.
"Everybody's fine," Dalglish told the club's official website. "The three boys who came back from South America are all fine. It's only myself that's ill. I can't even get a game in a five-a-side."
Liverpool enter Saturday's match in fifth place in the Premier League table, while United lead the way on goal difference.