What respiratory infection is caused by group A streptococcus?
Group A streptococcus (GAS) bacteria is a Gram positive, beta-hemolytic coccus in chains. It is responsible for a range of diseases in humans. These diseases include strep throat (acute pharyngitis) and skin and soft tissue infections such impetigo and cellulitis.
What does Streptococcus group A do?
Bacteria called group A Streptococcus (group A strep) can cause many different infections. These infections range from minor illnesses to very serious and deadly diseases. Learn more below about some of these infections, including symptoms, risk factors, treatment options, and how to prevent them.
Is group A strep A respiratory infection?
The group A Streptococcus may represent a significant upper respiratory tract pathogen in the day-care setting.
What is group A streptococcus bacterial infection?
Group A streptococci are bacteria commonly found in the throat and on the skin. The vast majority of GAS infections are relatively mild illnesses, such as strep throat and impetigo.
How do you get Streptococcus A?
These bacteria are spread by direct contact with discharges from the nose and throat of infected people or by contact with infected wounds or sores on the skin. The risk of spreading the infection is highest when a person is ill, such as when people have “strep throat” or an infected wound.
What causes Group A streptococcus?
How are Group A Streptococci Spread? These bacteria are spread by direct contact with discharges from the nose and throat of infected people or by contact with infected wounds or sores on the skin.
What are the symptoms of group A streptococcus?
Symptoms of group A streptococcal infection
- a sore, red throat with thick pus-like fluid around the tonsils.
- fever and chills.
- enlarged and tender lymph nodes in and around the neck.
- vomiting and abdominal complaints, particularly in children.
How common is group A strep?
CDC estimates approximately 11,000 to 24,000 cases of invasive group A strep disease occur each year in the United States. Each year between 1,200 and 1,900 people die due to invasive group A strep disease.