Many viruses and bacteria can cause acute pharyngitis. Streptococcus pyogeneswhich are also called group A Streptococcus or group A strep, cause clindamycin dosage for strep throat z pack not working pharyngitis known as strep throat. Group A strep pharyngitis is an infection of the oropharynx caused by S. Streptococcus pyogenes group A Streptococcus on Gram stain.
Other symptoms may include headache, abdominal pain, nausea, and vomiting — especially among children. Patients with /does-januvia-contain-metformin-keto.html A strep pharyngitis typically do not typically have cough, rhinorrhea, hoarseness, oral ulcers, or conjunctivitis.
These symptoms strongly suggest a viral etiology. Patients with group Clindamycin dosage for strep throat z pack not working strep pharyngitis may also present with a scarlatiniform rash. Respiratory disease caused by group A strep infection in children younger than 3 years old rarely manifests as acute pharyngitis.
In contrast to typical acute group A strep pharyngitis, this presentation in young children is subacute clindamycin dosage for strep throat z pack not working high fever is rare. Group A strep pharyngitis is most commonly spread through direct person-to-person transmission.
Typically transmission occurs through saliva or nasal secretions from an infected person. People with group A strep pharyngitis are much more likely to transmit the bacteria to others than asymptomatic pharyngeal carriers. Crowded conditions — such as those in schools, daycare centers, just click for source military training facilities — facilitate clindamycin dosage for strep throat z pack not working.
Although rare, spread of group A strep infections may also occur via food.
Foodborne outbreaks of pharyngitis have occurred due to improper food handling. Fomites, such as household items like plates or toys, are very unlikely to spread these bacteria.
Humans are the primary reservoir for group A strep. There is no evidence to indicate that pets can transmit the bacteria to humans.
Group A strep pharyngitis can occur in people of all ages. It is clindamycin dosage for strep throat z pack not working common among children 5 through 15 years of age. It is rare in children younger than 3 years of age. The most common risk clindamycin dosage for strep throat z pack not working is close contact with another person with group A strep clindamycin dosage for strep throat z pack not working.
Adults at increased risk for group A strep pharyngitis include:. Crowding, such as found in schools, military barracks, and daycare centers, increases the risk of disease spread. The differential diagnosis of acute pharyngitis includes multiple viral and bacterial pathogens.
If a child or a teenager has repeated episodes of streptococcal tonsillitis or pharyngitis "strep throat" , several possible explanations should be considered. Many physicians diagnose strep throat infections based on a patient's history and an examination.
The following information is NOT intended to endorse drugs or recommend therapy. While these reviews might be helpful, they are not a substitute for the expertise, skill, knowledge and judgement of healthcare practitioners in patient care.
Strep throat is an infection of your throat and tonsils, the two small tissue masses in the back of your throat. The infection can cause symptoms such as sore throat, swollen glands, fever, loss of appetite, and white spots on your tonsils. Treatment with an antibiotic can shorten the amount of time you have strep throat symptoms and decrease the spread of infection to other people.
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