Which bacterium is the true culprit of scarlet fever?
Jun 05, 2023
Source: Cainiu Health
Dr. Jiang Weimin
Introduction
Scarlet fever is an acute infectious disease caused by group A beta-hemolytic streptococcus. It spreads through airborne droplets, direct contact, and contaminated food and water. After entering the body, the bacteria produce toxins and proteolytic enzymes. Symptoms typically appear 1 to 3 days after infection and include high fever, sore throat, cough, headache, nausea, and rash.
Scarlet fever is caused by group A beta-hemolytic streptococcus, and antimicrobial treatment can be administered under a doctor's guidance. The detailed analysis is as follows:
Scarlet fever is an acute infectious disease caused by group A beta-hemolytic streptococcus. Transmission routes include airborne droplets, direct contact, and contaminated food or water. After entering the body, the bacteria produce toxins and proteolytic enzymes. Symptoms typically appear 1 to 3 days after infection and may include high fever, sore throat, cough, headache, nausea, and rash. The rash usually begins on the neck, chest, and abdomen before spreading throughout the body. It appears red and feels rough to the touch, similar to sandpaper, and may be accompanied by peeling, especially on the palms and soles. In some cases, red or strawberry-like spots may also appear on the tongue and inside the mouth. Patients can be treated with antibiotics such as penicillin, azithromycin, or clindamycin under medical supervision.
Once symptoms of scarlet fever appear, prompt medical attention is essential, and treatment should be carried out according to the doctor’s recommendations. During medical visits, wearing a mask is important to prevent the spread of the pathogen.
