What is group A strep, and how do you catch it?

https://ukhsa.blog.gov.uk/2026/10/09/what-is-group-a-strep-and-how-do-you-catch-it/ Group A streptococci (GAS), also referred to as 'strep A', is a common bacterium. Some of us carry strep in our throats and on our skin and it doesn’t always result in illness. However, GAS does cause infections, some mild and some more serious. Milder infections caused by GAS include scarlet fever, strep throat, impetigo and tonsilitis. While these can be unpleasant, they can be treated with antibiotics. This blog post explains more about GAS and the infections it can cause, as well as how it is spread and what to look out for when you or your child is unwell. How is GAS spread? It is spread by close contact with an infected person and can be passed on through coughs and sneezes, or from a wound. Some people can have the bacteria present in their body without ever feeling unwell or showing any symptoms of infections and while they can pass it on, the risk of spread is much greater when a person is unwell. How can I stop infection from spreading? By washing your hands properly with soap and warm water, using a tissue to catch coughs and sneezes, airing your home well, and keeping away from others wh...