Comb problem, fowl pox? Please advise

[Wyorp Rock]

Any thoughts on what the black spots are on this rose comb. My flock had fowl pox about a year ago. Not sure if this is some kind of reinfection. No rooster in the flock.

Injury, pecking, fly specks, rubbing comb on fencing....several things cross my mind, but Fowl Pox is not one of them.

 

[Soonermagic254]

Injury, pecking, fly specks, rubbing comb on fencing....several things cross my mind, but Fowl Pox is not one of them.

Thanks