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About Group B Strep

Group B Streptococcus (group B strep) is a type of bacteria that causes illness in people of all ages. Also known as GBS, group B strep disease can be especially severe in newborns, most commonly causing sepsis (infection of the blood), pneumonia (infection in the lungs), and sometimes meningitis (infection of the fluid and lining around the brain and spinal cord). The most common problems caused by group B strep bacteria in adults are bloodstream infections, pneumonia, skin and soft-tissue infections, and bone and joint infections.