Group A Streptococcal diseases: Risks and prevention

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Who is most at risk for Group A streptococcal diseases

Anyone can become infected with Group A streptococcal (GAS) bacteria. However, some individuals may be at a higher risk of developing symptoms of the infection, including invasive GAS (iGAS) disease. These may include:

Invasive GAS occurs more often in young children under 5 years of age and adults aged 65 years and older.

Preventing Group A streptococcal disease

It is always important to stay up to date with recommended vaccinations, including routine vaccines. It is important to stay up to date with influenza and chickenpox vaccines to help prevent iGAS.

To reduce the risk of getting and spreading GAS, as well as many other infections, it is important to:

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