There is no indication of the severity of the illness, but the Brazilian has joined Liverpool's list of unavailable players.
There is still no indication of the exact nature or severity of the Brazilian disease, but that's another big issue for managerJurgen Klopp
, before what will be critical weeks at home and abroad for the reigning champions.
Klopp currently does not have access to all four of his centre-back options,
Virgil van Dijk
(both knee) all expected to miss the rest of the campaign.
, who has been successful in midfield this season, has been sidelined for the past two games with a muscle problem and is out the squad list against Brighton.
has also missed the game as he could not recover from injury, which kept him out of Sunday's win over West Ham. Both the Senegal starts and Fabinho have a chance to feature in this weekend's game againstManchester City
, although they have to prove their readiness in Kirkby for the next 48 hours.
Meanwhile, Alisson's situation will be just as worrying.
will play against Brighton, and this is only his ninth adult professional appearance and his second appearance in the