Explore the intricate world of Group B Streptococcus (GBS) in Pregnancy through this comprehensive treatise. Delve into the taxonomy, virulence factors, and pathogenesis of GBS infections, alongside detailed insights into maternal and neonatal immune responses. From screening guidelines and laboratory methods to antibiotic prophylaxis and alternative prevention strategies, this treatise provides a holistic approach to managing GBS during pregnancy. Uncover the importance of nutritional considerations, lifestyle modifications, and integrative therapies in supporting maternal and neonatal health. With a focus on psychological support and empowerment, expectant mothers gain valuable insights to navigate the complexities of GBS infections with confidence. Whether you're a healthcare professional, researcher, or expectant mother, this treatise serves as an invaluable resource for understanding, preventing, and managing GBS in pregnancy.