Group B streptococcal meningitis in a 5-year-old boy

Invasive Group B Streptococcal Disease In Childhood

Invasive group B streptococcal disease in childhood is uncommon and occupies a unique clinical niche. We present 10 children, 1-17 years of age, with invasive group B streptococcal disease from 2010 to 2020. Seven had conditions predisposing to infection and 3 had no identifiable risk factors. With appropriate consideration of pathogenesis, source control, and treatment, all children recovered.

Streptococcus agalactiae meningoencephalitis associated with gastroesophageal reflux disease and chronic proton pump inhibitors use, in a 9 month-old infant: a case report

Background

Streptococcus agalactiae (Group B Streptococcus) is recognized as the etiologic agent of newborn and infant meningitis, aged up to 90 days, starting from the colonization of the maternal genital or gastrointestinal tract, but it is rarely responsible for meningitis in old infants.

Case presentation

We present the case of a 9 month-old infant diagnosed with S. agalactiae meningoencephalitis associated with chronic gastroesophageal reflux disease treated with a proton pump inhibitor (PPI).

Conclusion

The use of a PPI is a risk factor for ultra-late onset of Group B Streptococcus meningitis. The use of PPI in infants should be closely monitored in the light of changes in the gut microbiota, in the oropharyngeal and of the respiratory tract colonization, potentially with pathogenic flora.

Electronic supplementary material

The online version of this article (10.1186/s12887-018-0995-0) contains supplementary material, which is available to authorized users.

The first case of recurrent ultra late onset group B streptococcal sepsis in a 3-year-old child

Group B streptococcus (GBS) is a commonly recognized cause of sepsis and meningitis in neonatal and young infants. Invasive GBS infection is classified into early onset GBS disease (EOD, day 0-6), late onset GBS disease (LOD, day 7-89) and ultra late onset GBS disease (ULOD, after 3 months of age). ULOD is uncommon and recurrence is especially rare. We present the first recurrent case of ULOD GBS sepsis in 3-year-old girl with a past medical history of hydrops fetalis and thoracic congenital lymphatic dysplasia. The first episode presented as sepsis at 2 years 8 months of age. The second episode occurred as sepsis with encephalopathy at 3 years 1 months of age. During each episode, the patient was treated using intravenous antimicrobials and her condition improved. Serotype examination was not performed in the first episode, but GBS type V was serotyped in the second episode. ULOD over 1 year of age is quite rare and may recur.

Group B streptococcal meningitis in children beyond the neonatal period in sub-Himalayan India

Objectives:

To evaluate clinicolaboratory profile and the outcomes in children (1 to 59 months) diagnosed with Group B streptococcus (GBS) meningitis over a period of 1 year.

Materials and Methods:

Cerebrospinal fluid (CSF) samples of 250 pediatric patients (1 to 59 months) admitted with suspected acute bacterial meningitis(ABM)were subjected to cell count, biochemical profile, culture, latex particle agglutination (LPA) and polymerase chain reaction (PCR). They were also evaluated for complications and were followed-up till 6 months after discharge.

Results:

Forty patients (25 boys and 15 girls), 16% of total suspected cases of ABM were diagnosed with GBS by LPA method and 30 (75%) out of these were above 3 months of age. The median duration of hospital stay was 7 days (range 1 to 72 days). State of coma was observed in two (5%) and one (2.5%) died, while 20 (50%) patients recovered completely.

Conclusion:

GBS should be considered as an important cause of ABM in Indian children beyond the neonatal period and further studies are warranted to determine the actual problem of the disease in our country.

Group B streptococcal meningitis in infants beyond the neonatal period

OBJECTIVES

To describe the clinico-bacteriological profile, and early outcomes of infants diagnosed with Group B streptococcus (GBS) meningitis.

METHODS

This was a retrospective review of infants (aged 1 mo to 2 y) diagnosed with GBS meningitis in a tertiary care hospital in New Delhi from October 2010 through January 2012. The clinico-bacteriological data and early outcomes of infants with suspected bacterial meningitis and a positive CSF latex agglutination test for GBS were studied. The CSF samples were subjected to PCR for broad spectrum 16s ribosomal DNA and the GBS species specific gene, the scpB.

RESULTS

Twenty seven patients (13 boys, and 14 girls) were diagnosed with GBS meningitis during the study period. Broad spectrum 16s ribosomal DNA PCR was performed on 18 of the 27 CSF samples. Sixteen were positive. All these 16 were also positive for the species specific scpB gene. The median duration of hospital stay was 7 d (range 1-72 d). Nine patients died. One patient each developed ventriculitis, optic atrophy and hydrocephalus. Overall, 12 patients had a complete recovery at discharge.

CONCLUSIONS

GBS must be considered in the etiology of bacterial meningitis in Indian infants.

Late and ultra late onset Streptococcus B meningitis: clinical and bacteriological data over 6 years in France

BACKGROUND

Group B Streptococcus (GBS) is one of the leading causes of sepsis and meningitis in newborn. The objective of this study was to describe the characteristics of GBS meningitis in children aged between 7 and 89 days (late onset disease - LOD group) and to compare them with children aged more than 3 months (ultra late onset disease - ULOD group).

METHODS

Clinical and biological data were gathered by ACTIV/GPIP (a nationwide active surveillance network). The study population included 242 children hospitalized between 2001 and 2006 for GBS meningitis (220 in the LOD group and 22 in the ULOD group).

RESULTS

Univariate analysis revealed that gestational age (GA) was significantly lower in the ULOD group as compared with the LOD group (respectively 35.6 weeks vs. 37.9 weeks, p = 0.002). Prevalence of early preterm birth (before the 32nd week GA) was significantly higher in the ULOD group than in the LOD group (32% vs. 7%, p = 0.002). No significant difference was found between the two groups for biological characteristics of lumbar puncture, GBS serotypes, complications and survival rate.

CONCLUSION

These data suggest that LOD and ULOD would be the same clinical and bacteriological entity, except for prematurity, which seems significantly associated with ULOD.