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Do recurrent Strep A infections cause brain inflammation?
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Can a cold cause a strep throat?
Dec 15, 2015 · December 15, 2015. NEW YORK, NY (December 14, 2015)— Researchers have discovered how immune cells triggered by recurrent Strep A infections enter the brain, causing inflammation that may lead to autoimmune neuropsychiatric disorders in children. The study, performed in mice, found that immune cells reach the brain by traveling along odor ...
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Signs and symptoms of strep throat can include:
•Throat pain that usually comes on quickly
•Painful swallowing
•Red and swollen tonsils, sometimes with white patches or streaks of pus
•Tiny red spots on the area at the back of the roof of the mouth (soft or hard palate)
•Swollen, tender lymph nodes in your neck
Call your doctor if you or your child has any of these signs and symptoms:
•A sore throat accompanied by tender, swollen lymph glands
•A sore throat that lasts longer than 48 hours
•A fever
•A sore throat accompanied by a rash
•Problems breathing or swallowing
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Strep throat is caused by infection with a bacterium known as Streptococcus pyogenes, also called group A streptococcus.
Streptococcal bacteria are contagious. They can spread through droplets when someone with the infection coughs or sneezes, or through shared food or drinks. You can also pick up the bacteria from a doorknob or other surface and transfer them to your nose, mouth or eyes.
Several factors can increase your risk of strep throat infection:
•Young age. Strep throat occurs most commonly in children.
Spread of infection
Strep bacteria may spread, causing infection in:
Inflammatory reactions
Strep infection may lead to inflammatory illnesses, including:
To prevent strep infection:
•Wash your hands. Proper hand-washing is the best way to prevent all kinds of infections. That's why it's important to wash your own hands regularly with soap and water for at least 20 seconds. Teach your children how to wash their hands properly using soap and water or to use an alcohol-based hand sanitizer if there is no soap and water available.
•Cover your mouth. Teach your children to cover their mouths with an elbow or tissue when they cough or sneeze.
•Don't share personal items. Don't share drinking glasses or eating utensils. Wash dishes in hot, soapy water or in a dishwasher.
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By Mayo Clinic Staff
•Know the signs of strep throat in children
Apr 19, 2024 · It is a common, bacterial infection. “Strep throat is a bacterial infection of the throat and tonsils,” said Dr. Hardy. “What really differentiates strep throat from other causes of sore throat—which are largely viral in nature—is the fact that the strep bacteria is involved.”. “There's a very specific bacteria called group A ...
Caused by the group A streptococcus bacteria, strep throat is an infection that requires prompt treatment, particularly in children over the age of 3. Left untreated, strep throat can lead to kidney inflammation or rheumatic fever, a serious illness that can cause stroke and permanent damage to the heart. Fortunately, strep throat can be easily ...
Jan 19, 2024 · Rheumatic fever (a disease that can affect the heart, joints, brain, and skin) Post-streptococcal glomerulonephritis (a kidney disease) Protect yourself and others. People can get strep throat more than once. Having strep throat does not protect someone from getting it again in the future.
Nov 20, 2023 · Common symptoms of strep throat include: red, sore, inflamed throat and tonsils. red spots on the roof of the mouth. pain when swallowing. white spots on tonsils. swollen lymph nodes in the front of the neck. fever. chills and body aches. Other symptoms that can occur with strep throat include:
Early strep throat symptoms include a sore throat that starts suddenly. In addition, you may develop a fever very quickly, with your highest temperature on the second day of infection. Other signs of strep throat may include: Chills. Headache. Loss of appetite. Abdominal pain.
