Ihedigbo (quadriceps) is listed as active Sunday versus the Vikings, Dave Birkett of the Detroit Free Press reports.
Following last Sunday's DNP, Ihedigbo will reclaim his place as the Lions' starting strong safety, from which he accrued 36 tackles (28 solo), three forced fumbles, and one sack over the first five games.
Moore (ankle) didn't practice Monday, Tim Twentyman of the Lions' official site reports. "Ankle is feeling better," he said. "Every day has been feeling better. To go from where I came from after the game to today is extremely encouraging and I'm just trying to do whatever I can to get back as soon as I can."
Moore exited the Lions' Thanksgiving day tilt due to an ankle injury and has yet to step foot on the field. However, his comments indicate that the ankle is recovering quickly, giving him a chance to play Thursday against the Packers. If he's unable to suit up, T.J. Jones will serve as the No. 3 wide receiver.
Prater (illness) did not practice Tuesday for the second straight day, Kyle Meinnke of MLive Media Group reports
Prater remains sidelined by his illness, but the Lions have not provided any clues that he is in danger of missing Thursday's game against the Packers. Expect Prater to be good to go Thursday unless the Lions add a kicker to the roster at some point over the next couple days.
Tate (ankle) was a full participant at Tuesday's practice.
A limited participant Monday, Tate should be ready for Thursday's game against the Packers after logging a full session Tuesday morning. He'll draw a tough matchup with Packers cornerback Casey Hayward in the slot.
Johnson (ankle) did not take part in Tuesday's practice, Dave Birkett of the Detroit Free Press reports.
Johnson took a step back Tuesday after getting in a limited session Monday, but he was likely just being given the day off to rest, as the report notes he will likely be able to play Thursday despite the injury. The Lions will release an official update on Johnson's status following Tuesday's practice.
Bennett (ribs) was present for the open portion of Monday's practice, the Chicago Tribune reports.
Bennett was inactive for this past Thursday's game against the Packers, but his presence at practice Monday would appear to bode well for the tight end's chances of returning to action this Sunday against the 49ers.
Rolle (knee) is not expected to play in Thursday's game against the Packers, ESPN.com reports.
Rolle missed Sunday's game against the Broncos after injuring his knee during Saturday's walkthrough. Chris Prosinski figures to start for a second straight week, following a six-tackle, one-sack showing Sunday afternoon. He's a better IDP option than rookie free safety Adrian Amos, who has just 39 tackles this season despite starting every game.
Royal (knee) was ruled out for Thursday's contest at Green Bay.
Royal will miss his fourth consecutive game due to a knee injury, which he suffered in Week 8. With Martellus Bennett (rib) also sidelined, and Alshon Jeffery (groin/shoulder) and Matt Forte (knee) questionable Thursday, the Bears may again trot out Marquess Wilson (groin) as the No. 1 wide receiver.