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penicillin sensitive

Streptococcus agalactiae (GBS): Introduction, Pathogenicity, Lab Diagnosis, Treatment, and Keynotes

December 14, 2025November 21, 2025 by Medical Lab Notes
Gram-positive cocci in chains Streptococcus agalactiae (GBS)

Introduction Streptococcus agalactiae, also known as Group B Streptococcus (GBS), is a Gram-positive, beta-hemolytic coccus arranged in chains. It is a major cause of neonatal sepsis, meningitis, and infections in pregnant women, and an emerging pathogen in immunocompromised adults. GBS commonly colonizes the gastrointestinal and …

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Categories All Notes, Bacteriology, Basic Microbiology, Microscopy, Miscellaneous Tags and Keynotes, Antimicrobial susceptibility, Bacteria, beta hemolysis, blood agar culture, CAMP test positive, capsular polysaccharide, catalase negative, Clinical Microbiology, cocci in chains, Facultative anaerobe, GBS, Gram positive cocci, Gram staining, Group B Streptococcus, hippurate hydrolysis positive, Human pathogen, intrapartum prophylaxis, Laboratory Diagnosis, Lancefield group B, Maternal screening, Medicallabnotes, Medlabsolutions, Medlabsolutions9, Microhub, mruniversei, Neonatal meningitis, Neonatal sepsis, penicillin sensitive, perinatal transmission, postpartum infection, puerperal sepsis, Streptococcus agalactiae, Universe84a, Urinary tract infection, vaginal colonization, Virulence factors

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