Oh no, I think it is probably blackhead. Is the turkey still alive? If it were mine I would treat it for blackhead, E.coli, coccidiosis & worms. Is a vet an option?
Metronidazole for blackhead - 23 mg per pound orally once a day for five days.
Baytril (enrofloxacin) for E.coli - 7 mg per pound...