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Strep throat is a bacterial infection that can make your throat feel sore and scratchy. Strep throat accounts for only a small portion of sore throats. If untreated, strep throat can cause complications, such as kidney inflammation or rheumatic fever.
Overview. Group B strep (streptococcus) is a common bacterium often carried in the intestines or lower genital tract. The bacterium is usually harmless in healthy adults. In newborns, however, it can cause a serious illness known as group B strep disease. Group B strep can also cause dangerous infections in adults with certain chronic medical ...
Diagnosis. Your doctor will conduct a physical exam, look for signs and symptoms of strep throat, and probably order one or more of the following tests: Rapid antigen test. Your doctor may perform a rapid antigen test on a swab sample from your throat. This test can detect strep bacteria in minutes by looking for substances (antigens) in the ...
Learn more about the symptoms, causes, complications and treatment of this strep bacterial infection that causes a red rash, sore throat and high fever.
Staph infections can range from minor skin problems to life-threatening illness. For example, endocarditis, a serious infection of the inner lining of your heart (endocardium) can be caused by staph bacteria. Signs and symptoms of staph infections vary widely, depending on the location and severity of the infection.
Strep throat and scarlet fever are caused by an infection with streptococcus (strep-toe-KOK-us) bacteria. Rheumatic fever most often affects children ages 5 to 15. But younger children and adults can get it too. Rheumatic fever is rare in the United States and other developed countries.
Mild infections may respond to rest and home remedies, while some life-threatening infections may need hospitalization. Many infectious diseases, such as measles and chickenpox, can be prevented by vaccines.
For adults who are diagnosed with an infection, a blood test can determine if group B strep is the cause. Identifying the cause may be important for determining the appropriate treatment.
Cellulitis is caused when bacteria, most commonly streptococcus and staphylococcus, enter through a crack or break in the skin. The incidence of a more serious staphylococcus infection called methicillin-resistant Staphylococcus aureus (MRSA) is increasing.
An ear infection (sometimes called acute otitis media) is an infection of the middle ear, the air-filled space behind the eardrum that contains the tiny vibrating bones of the ear. Children are more likely than adults to get ear infections.