Which category does scarlet fever fall on?

Explanation:

Scarlet fever is a disease resulting from a group A streptococcus (group A strep) infection, also known as Streptococcus pyogenes. The signs and symptoms include a sore throat, fever, headaches, swollen lymph nodes, and a characteristic rash.

Symptoms: Sore throat, fever, headaches, swollen lymph nodes, characteristic rash

Causes: Strep throat, streptococcal skin infections

Complications: Glomerulonephritis, rheumatic heart disease, arthritis

Diagnostic method: Throat culture