Patient presented with history of infection by streptococcus pyogene, what it's the name of this sign

Based on your imagination skills, patient presented with scarlet fever the features of this patient include

Patient presented with history of infection by streptococcus pyogene, what it's the name of this sign

What it's the name of this condition

What it's the name of this condition

What it's the name of this condition

What it's the causative microorganisms