Serological Tests of Group a Streptococcal Infections; Efficacy and Value

Group B streptococcal infections.

1. Know the mode of transmission of group B Streptococcus (GBS) and the peripartum risk factors associated with a high risk of infection. 2. Know the major clinical manifestations of GBS and be able to differentiate the epidemiology and clinical presentation of early onset GBS disease from that of lateonset disease. 3. Know the laboratory testing for GBS: isolation, antigen detection, and susce...

Group B Streptococcal Infections.

Group B streptococcal disease remains a prominent cause of infectious morbidity in pregnant women and their infants. This article highlights recent developments that are relevant for obstetricians, perinatologists, and neonatologists caring for patients with group B streptococcal disease. The morbidity of group B streptococcal infections in pregnancy and the proposed association of colonization...

Group B streptococcal infections.

Pathogenesis of group A streptococcal infections.

Group A streptococci are model extracellular gram-positive pathogens responsible for pharyngitis, impetigo, rheumatic fever, and acute glomerulonephritis. A resurgence of invasive streptococcal diseases and rheumatic fever has appeared in outbreaks over the past 10 years, with a predominant M1 serotype as well as others identified with the outbreaks. emm (M protein) gene sequencing has changed ...

Laboratory Diagnosis of Group a Streptococcal Infections

agency of the United Nations serving as the directing and coordinating authority for international health matters and public health. One of WHO' S constitutional functions is to provide objective and reliable information and advice in the field of human health, a responsibility that it fulfils in part through its extensive programme of publications. The Organization seeks through its publicatio...