• Scarlet fever is an infectious disease caused by toxin-producing strains of Group A Streptococcus (Streptococcus pyogenes).

  • It commonly occurs in children.

  • Characteristic symptoms include:

    • Fever

    • Sore throat

    • Fine red rash

    • “Strawberry tongue”

  • It is generally spread through respiratory droplets and close contact.

  • Antibiotic treatment is important because untreated Group A Streptococcal infection can cause complications.

Key Pointers

  • Causative organism: Streptococcus pyogenes

  • Type: Bacterial infection

  • Major symptom: Scarlet/red rash

  • Common age group: Children

  • Possible complication: Rheumatic fever