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Streptococcal pharyngitis, also known as streptococcal sore throat (strep throat), is pharyngitis (an infection of the pharynx, the back of the throat) caused by Streptococcus pyogenes, a gram-positive, group A streptococcus. [9] [10] Common symptoms include fever, sore throat, red tonsils, and enlarged lymph nodes in the front of the neck.
A case of strep throat. Streptococcal pharyngitis or strep throat is caused by a group A beta-hemolytic streptococcus (GAS). [20] It is the most common bacterial cause of cases of pharyngitis (15–30%). [19] Common symptoms include fever, sore throat, and large lymph nodes. It is a contagious infection, spread by close contact with an infected ...
Here’s how to ID signs of a developing infection so you can treat it before it causes real trouble. The post 9 Signs of an Infected Cut or Scrape You Should Never Ignore appeared first on Reader ...
[1] [14] [15] Their tonsils – and often the back of the throat – appear red and swollen, and sometimes give off a white discharge. [1] [15] [16] Some also have tender swelling of the cervical lymph nodes. [1] [15] Many viral infections that cause tonsillitis will also cause cough, runny nose, hoarse voice, or blistering in the mouth or ...
“Our bodies produce mucus as both a normal way to help maintain good health and to help one fight off infection,” Glatt states. Normal mucus often looks clear or white for most people, experts ...
A peritonsillar abscess (PTA), also known as a quinsy, is an accumulation of pus due to an infection behind the tonsil. [2] Symptoms include fever, throat pain, trouble opening the mouth, and a change to the voice. [1] Pain is usually worse on one side. [1] Complications may include blockage of the airway or aspiration pneumonitis. [1]
If a persistent sore throat with signs of sepsis are found, physicians are cautioned to screen for Lemierre's syndrome. [15] Laboratory investigations reveal signs of a bacterial infection with elevated C-reactive protein, erythrocyte sedimentation rate and white blood cells (notably neutrophils). Platelet count can be low or high.
A sinus infection typically starts out with a viral infection (RSV or rhinovirus, for example), which can cause sneezing, coughing, a runny nose, aches, and a fever, says Goudy.