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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] The signs and symptoms include a sore throat, fever, headache, swollen lymph nodes, and a characteristic rash. [1]
Scarlet fever is also a non-invasive infection caused by GAS, although much less common. The invasive infections caused by Group A β-hemolytic streptococcus tend to be more severe and less common. These occurs when the bacterium is able to infect areas where bacteria are not usually found, such as blood and organs. [8]
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 ] SpeB is known as streptococcal pyrogenic exotoxin B , streptopain and streptococcal cysteine proteinase as a result of its original misidentification as two separate toxins, and is ...
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 ...
Moser worked with four hundred children suffering from scarlatina at St. Anne's Hospital. The mortality rate of those he treated was 8.9%. This compared quite favorably when measured against the 13.09% among children in Vienna hospitals where the scarlet fever serum was not administered. Moser's antitoxin reduced the mortality of scarlet fever ...
[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]
The first stage of scarlet fever is typically strep throat (streptococcal pharyngitis) characterized by sore throat, fever, headache and sometimes nausea and vomiting. In two to three days, this is followed by the appearance of a diffuse erythematous rash that has a sandpaper texture.
On the heels of drafting rookie phenom Caitlin Clark, the WNBA's Indiana Fever have already broken the team's total home attendance for all of 2023 — and it took just five games this season.