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What Causes an Outbreak of Group B Strep?

Group B Strep (GBS) lives naturally in the small intestines of some humans. The American Pregnancy Association estimates that up to 40 percent of all adult women carry it. There are many factors that may contribute to an outbreak.

  1. A Weakened Immune System

    • An outbreak occurs most commonly when the immune system has been compromised and cannot keep the bacteria in check. Poor diet, stress and diseases may weaken an immune system.

    Incorrect Wiping

    • If the bacteria travels to the rectum, it may be transported into the vagina through incorrect wiping. To prevent this, always wipe from the front to the back.

    Other Infections

    • Other infections or wounds of the urethra, bladder or vagina provide a haven for this bacteria to grow.

    Direct Contact

    • A newborn may become infected with GBS if the bacteria is present in the vagina during birth. This may cause serious complications and may even prove fatal to the baby.

    Feces

    • An individual or newborn who becomes exposed to stool carrying GBS may experience an outbreak. GBS carriers should avoid touching surfaces and wash their hands immediately after using the bathroom.

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