Group A streptococcal infection
Group A streptococcal (GAS) infection is a bacterial infection. Find out about the symptoms and treatment for GAS infection, and how to prevent it.
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Group B streptococcal infection
Group B streptococcal (GBS) infection is a bacterial infection. Find out about prevention, symptoms and treatment, including in babies and pregnancy.
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Strep throat
Strep throat is an infection of your throat caused by streptococci bacteria. Learn more about what it is, and its symptoms, diagnosis and treatment.
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Erythema nodosum
Erythema nodosum is a skin condition consisting of a lumpy, red rash, usually on the lower legs, that can be painful. Learn more here.
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Scarlet fever
Scarlet fever is a bacterial throat infection usually affecting primary school-aged children. Find out about its symptoms, treatments and prevention.
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