November 10, 2023. The huge increase in cases is not limited to Argentina, with concerns shared across the globe.
The rapid development of Streptococcus pyogenes infections resulting in invasive disease has recently attracted great attention from the Ministry of Health. To date, 487 cases and 78 deaths have been recorded, prompting authorities to investigate the cause of this worrying increase.
But this concern is also spreading around the world, which is why the New York State Department of Health has developed a basic guide with key questions to understand the nature of this bacterium, the invasive diseases it can cause and the people it affects. crowd.
What is Streptococcus pyogenes?
Streptococcus pyogenes, also known as group A, is a common bacterium found in the throat and skin. Although most infections are mild, such as strep throat and impetigo, they can sometimes lead to more serious illnesses, such as necrotizing fasciitis and strep toxic shock syndrome.
How is group A strep spread?
Transmission occurs through direct contact with the nasal or throat secretions of an infected person, especially if they have infected skin lesions. Asymptomatic carriers are less contagious and appropriate antibiotic treatment can eliminate the possibility of contagion.
What is Group A Invasive Disease?
Invasive disease involves a serious infection, such as bacteria that invades the blood, deep muscle, or fatty tissue. It can lead to fatal illnesses such as necrotizing fasciitis and strep toxic shock syndrome.
What is the incidence of invasive group A streptococcal disease?
Each year, 10,000 to 15,000 cases are reported in the United States, resulting in more than 2,000 deaths. Necrotizing fasciitis and strep toxic shock syndrome are less common but more deadly.
Who is most at risk for invasive group A streptococcal disease?
People with chronic medical conditions and those who use medications such as steroids are at higher risk. Skin wounds, such as those caused by surgery or chickenpox, can also increase vulnerability.
Can invasive group A strep throat be treated?
Yes, with antibiotics like penicillin. Early treatment is crucial and can reduce the risk of death.
How to prevent invasive group A strep infection?
Preventative measures include washing your hands frequently, especially after coughing or sneezing, and seeking medical advice if you have a sore throat. Infected people should avoid going to work or school until they have been treated with antibiotics for 24 hours.
What are the early symptoms of necrotizing fasciitis and strep toxic shock syndrome?
Initial symptoms include fever, severe pain, swelling, and redness of the wound area. Strep toxic shock syndrome may present with fever, dizziness, confusion, low blood pressure, rash, and abdominal pain.
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