title: Neonatal sepsis due to group G streptococci.
abstract: Two cases of neonatal septicaemia due to group G streptococci (Streptococcus canis) are described. In one patient, infection coexisted with transient neonatal hyperthyroidism, while, in the other, concomitant group G streptococcal septicaemia and endometritis in the mother was seen. Group G streptococci are rare causes of infection, especially in the paediatric age group. Bacteria were identified by serological and biochemical methods. Both neonates responded well to penicillin therapy, but the maternal infection required combination therapy with penicillin G, gentamicin, and chloramphenicol. The literature on systemic group G streptococcal infection is briefly reviewed. With increasing use of serotyping in the identification of beta-haemolytic streptococci, non-group A organisms will probably be identified more frequently from neonatal and other infections.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000382:microbiology*; D011247:Pregnancy; D018805:Sepsis / Q000209:etiology* / Q000382:microbiology; D013290:Streptococcal Infections / Q000150:complications* / Q000382:microbiology; D013291:Streptococcus / Q000302:isolation & purification