About Group B Strep
Group B Streptococcus (group B strep, GBS) are bacteria that come and go naturally in the body. Most of the time the bacteria are not harmful, but they can cause illness in people of all ages. Below are links to more information about how GBS disease affects newborns and adults.
- Page last reviewed: May 29, 2018
- Page last updated: May 29, 2018
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