[Streptococcus group B in the etiology of neonatal infection].
Group B Streptococcus (GBS) causes maternal infections during perinatal period and serious neonatal infections. Their frequency in our country is still unknown. This study analyzed the clinical and epidemiological characteristics of 13 neonates inborn at the Instituto Nacional de Perinatología with early or late onset group B streptococcal infection. The incidence of early onset diseases (EOGBS) was 0.7 cases/1,000 live births among 20,054 inborn, and 1 case/20,000 live births of late onset diseases. EOGBS was more common in preterm newborn (median 33.2 w), low birth weight (median 2.025 g) with several maternal risk factors. Lethality rate was 38.5% (5/13). GBS is a recent important pathogen in our institute that must be investigated in another institution of our country. Group B Streptococcus; neonatal septicemia; neonatal pneumonia.
Departmento de Infectología e Inmunología, Instituto Nacional de Perinatología, México, D.F.
F
F
Solórzano-Santos
J L
JL
Arredondo-García
F J
FJ
Ortiz-Ibarra
R D
RD
Diaz-Ramos
M
M
Cazares-Ortiz
G
G
Echaniz-Aviles
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000382:microbiology*; D008297:Male; D008581:Meningitis / Q000382:microbiology; D011023:Pneumonia, Staphylococcal / Q000382:microbiology; D011446:Prospective Studies; D012307:Risk Factors; D018805:Sepsis / Q000382:microbiology; D013290:Streptococcal Infections / Q000382:microbiology*; D013292:Streptococcus agalactiae / Q000302:isolation & purification*
Streptococcus del grupo B en la etiología de la infección neonatal.