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Scarlet fever, also known as scarlatina, is an infectious disease caused by Streptococcus pyogenes, a Group A streptococcus (GAS). [3] It most commonly affects children between five and 15 years of age. [ 1 ]
S. pyogenes is the cause of many human diseases, ranging from mild superficial skin infections to life-threatening systemic diseases. [2] The most frequent manifestations of disease are commonly known as scarlet fever. Infections typically begin in the throat or skin. The most striking sign is a strawberry-like rash.
In late 2022, an ongoing disease outbreak caused by the bacterium Streptococcus pyogenes, a Lancefield group A streptococcus, began in the United Kingdom. It is often referred to as the Strep A outbreak in the media. These bacteria cause group A streptococcal infections (Strep A or iGAS) and scarlet fever.
Monkeypox, polio and scarlet fever are worrisome for many people scarred by COVID-19 pandemic. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...
The two most prominent infections of GAS are both non-invasive: strep throat (pharyngitis) where it causes 15–30% of the childhood cases and 10% of adult cases, and impetigo. [4] These may be effectively treated with antibiotics. Scarlet fever is also a non-invasive infection caused by GAS, although much less common.
Scarlet fever, also known as scarletina, is so called because of the characteristic bright red rash it causes. It is most common in children between four and eight years of age. It is most common in children between four and eight years of age.
Pyrogenic, in streptococcal pyrogenic exotoxin, means "causes fever." [13] Erythrogenic refers to the typical red rash of scarlet fever. In older literature, these toxins are also referred to as scarlatina toxins or scarlet fever toxins due to their role as the causative agents of the disease. [2]
[9] [10] Common symptoms include fever, sore throat, red tonsils, and enlarged lymph nodes in the front of the neck. A headache and nausea or vomiting may also occur. [11] Some develop a sandpaper-like rash which is known as scarlet fever. [2] Symptoms typically begin one to three days after exposure and last seven to ten days. [2] [3] [11]