Streptococcal Infections - Streptococcal Infections - MSD …
网页Streptococci are gram-positive aerobic organisms that cause many disorders, including pharyngitis, pneumonia, wound and skin infections, sepsis, and endocarditis. Symptoms vary with the organ infected. Sequelae of infections due to group A beta-hemolytic streptococci may include rheumatic fever and glomerulonephritis.
Streptococcal Infections - Streptococcal Infections - Merck …
网页Streptococcal infections are caused by any one of several species of Streptococcus. These gram-positive, sphere-shaped (coccal) bacteria (see figure ) cause many disorders, including strep throat, pneumonia, and wound, skin, …
Group A Streptococcal Infections: Types & Symptoms - Cleveland Clinic
网页What are group A streptococcal infections? Group A streptococcal (GAS) infections occur when a microorganism (bacteria) enters your body and causes an illness, most often in your skin and throat. There are more than 120 strains of group A Streptococcus bacteria, which is the bacteria that causes group A streptococcal infections.
Strep throat - Symptoms & causes - Mayo Clinic
网页2022年11月30日 · 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.
Group B strep disease - Symptoms & causes - Mayo Clinic
网页2021年9月21日 · 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 conditions ...
Streptococcal Infections | Strep Throat - MedlinePlus
网页2016年10月21日 · Streptococcal is a type of bacteria that can cause strep throat (group A) or blood infections (group B). Learn how they can be prevented and treated.
Quick Facts:Streptococcal Infections - MSD Manuals
网页Streptococcus (simply called strep) is a common group of bacteria. Different types of strep cause different diseases. Most often they cause sore throat (strep throat) or skin infections. But they can cause life-threatening infections in other parts of your body.
About Group A Strep Infection | Group A Strep | CDC
网页2024年3月1日 · Three infections caused by group A strep bacteria can be very serious and even deadly: Cellulitis. Necrotizing fasciitis. Streptococcal toxic shock syndrome. Inflammatory diseases. Long-term health issues related to group A strep bacteria include: Post-streptococcal glomerulonephritis. Rheumatic fever.
About Strep Throat | Group A Strep | CDC - Centers for Disease …
网页2024年3月1日 · Symptoms. It usually takes 2 to 5 days after exposure to become ill with strep throat. Common symptoms may include: Fever. Pain when swallowing. Red and swollen tonsils. Sore throat that started very quickly and may look red. Swollen lymph nodes in the front of the neck. Tiny, red spots on the roof of the mouth, called petechiae.
Strep throat: Symptoms, causes, and treatment - Harvard Health
网页2023年11月20日 · Also known as streptococcal pharyngitis, strep throat is an infection in the throat and tonsils. It is a highly contagious infection caused by a type of bacteria called group A Streptococcus (group A strep). Treatment usually requires antibiotics. Strep throat can spread quickly and easily, especially during late winter and early spring. It causes:
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