Using what you know about roots, prefixes, and suffixes, the word composition means the quality of pulling forward characterized by joining aga...
Knowledge center. Scarlet fever, also known as scarlatina, is a disease caused by a toxin (erythrogenic exotoxin) released by Streptococcus pyogenes or group A beta-hemolytic streptococcus-the disease occurs in a small percentage of patients with strep infections, such as strep throat or impetigo.auses of scarlet fever. Scarlet fever is caused by a bacterium called Streptococcus pyogenes, or group A beta-hemolytic streptococcus. This is the same bacterium that causes strep throat. When the bacteria release toxins scarlet fever symptoms occur, including the rash, Pastia's lines, red tongue and flushed face.
The symptoms of scarlet fever usually develop two to five days after infection, although the incubation period (the period between exposure to the infection and symptoms appearing) can be as short as one day or as long as seven days.The rash feels like sandpaper to touch and it may be itchy.he symptoms of scarlet fever usually develop two to five days after infection, although the incubation period (the period between exposure to the infection and symptoms appearing) can be as short as one day or as long as seven days. The rash feels like sandpaper to touch and it may be itchy.