Group B Strep Disease

CDC's group B strep site has info for the public, healthcare providers, and other professionals.

This content is for informational purposes only. Always consult a healthcare professional.

Source: Centers for Disease Control and Prevention — Content from the Centers for Disease Control and Prevention (public domain).

Nurse handing newborn to mother.

About

Group B strep disease can cause serious infections, most often in newborns.

Learn More

Mar. 13, 2025

Female doctor talking with pregnant patient.

Screening

All pregnant women should get tested for group B strep.

Mar. 13, 2025

Mother touches sleeping infant

Symptoms and Complications

Symptoms of group B strep disease

Mar. 13, 2025

A mother receiving antibiotics while holding her newborn

Prevention

There are ways to help protect a newborn from getting a group B strep (GBS) infection.

Mar. 13, 2025

Healthcare providers

A doctor wearing a white lab coat with a stethoscope around her neck.

Clinical Overview

Information on clinical features of group B strep disease, etiology, risk factors, and prevention.

Mar. 13, 2025

Healthcare provider holding a small newborn.

Clinical Guidance

Guidelines are available for preventing group B strep disease in newborns.

Mar. 13, 2025

Prevent GBS Application home screen

App for Obstetric Providers

Use this free group B strep app to get customized recommendations.

Mar. 13, 2025

Public health professionals

Drawing of a germ and microscope, with graphs behind.

Surveillance and Trends

Group B strep remain a leading cause of meningitis and bloodstream infections in newborns.

Mar. 13, 2025

Illustration of group B Streptococcus

Lab Testing

Guidelines for detecting and identifying group B strep bacteria.

Mar. 13, 2025

Streptococcus Laboratory

Homepage for CDC’s ​Streptococcus ​Laboratory.

Active Bacterial Core surveillance (ABCs)

⚠ Caution
Medical Disclaimer: This information is for educational purposes only. Always consult a healthcare professional for medical advice.