Mesut Ozil missed the Gunners' 2-0 victory over Crystal Palace on New Year's Day as he was unwell.
The Germany international has now been left out of the side to face Bournemouth this evening.
Arsenal boss Arsene Wenger revealed Mesut Ozil is missing against Bournemouth as he is still ill
He [Mesut Ozil] is still in bed so he is not available
Arsenal boss Arsene Wenger
And Wenger has revealed the midfielder is still unwell.
The Arsenal boss added Ozil could also miss the FA Cup clash with Preston on Saturday.
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When asked about why Ozil was not featuring against the Cherries, Wenger told Sky Sports: "I haven't seen him for a week so it was an easy decision.
"He is still in bed so he is not available.
"I don't think he will be available for the next game because he has now done nothing for over a week."