PMID- 29390957 OWN - NLM STAT- MEDLINE DCOM- 20180613 LR - 20181113 IS - 1471-2431 (Electronic) IS - 1471-2431 (Linking) VI - 18 IP - 1 DP - 2018 Feb 1 TI - Streptococcus agalactiae meningoencephalitis associated with gastroesophageal reflux disease and chronic proton pump inhibitors use, in a 9 month-old infant: a case report. PG - 21 LID - 10.1186/s12887-018-0995-0 [doi] LID - 21 AB - 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. FAU - Birlutiu, Victoria AU - Birlutiu V AD - Lucian Blaga University of Sibiu, Faculty of Medicine; Infectious Diseases Clinic, Academic Emergency Hospital Sibiu, Alba-Iulia Str. No.79 23/8, 550052, Sibiu, Romania. victoriabirlutiu@yahoo.com. FAU - Luca, Codruta Mihaela AU - Luca CM AD - Pediatric Infectious Diseases Clinic, Clinical Pediatric Hospital, Sibiu, Romania. FAU - Birlutiu, Rares-Mircea AU - Birlutiu RM AD - Lucian Blaga University of Sibiu, Faculty of Medicine; "FOISOR" Clinical Hospital of Orthopedics, Traumatology and Osteoarticular TB Bucharest, Sibiu, Romania. LA - eng PT - Case Reports PT - Journal Article DEP - 20180201 PL - England TA - BMC Pediatr JT - BMC pediatrics JID - 100967804 RN - 0 (Proton Pump Inhibitors) SB - IM MH - Gastroesophageal Reflux/*complications/drug therapy/microbiology MH - Gastrointestinal Microbiome/drug effects MH - Humans MH - Infant MH - Leukopenia/chemically induced MH - Male MH - Meningoencephalitis/*complications/diagnostic imaging/microbiology MH - Proton Pump Inhibitors/*adverse effects MH - Streptococcal Infections/*complications MH - *Streptococcus agalactiae PMC - PMC5796439 OTO - NOTNLM OT - Gastroesophageal reflux disease OT - Infant OT - Meningoencephalitis OT - Proton pump inhibitors OT - Streptococcus agalactiae COIS- ETHICS APPROVAL AND CONSENT TO PARTICIPATE: Not applicable. CONSENT FOR PUBLICATION: Written informed consent was obtained from the patient's parents for publication of this case report and any accompanying images. COMPETING INTERESTS: The authors declare that they have no competing interests. PUBLISHER'S NOTE: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. EDAT- 2018/02/03 06:00 MHDA- 2018/06/14 06:00 PMCR- 2018/02/01 CRDT- 2018/02/03 06:00 PHST- 2016/11/24 00:00 [received] PHST- 2018/01/18 00:00 [accepted] PHST- 2018/02/03 06:00 [entrez] PHST- 2018/02/03 06:00 [pubmed] PHST- 2018/06/14 06:00 [medline] PHST- 2018/02/01 00:00 [pmc-release] AID - 10.1186/s12887-018-0995-0 [pii] AID - 995 [pii] AID - 10.1186/s12887-018-0995-0 [doi] PST - epublish SO - BMC Pediatr. 2018 Feb 1;18(1):21. doi: 10.1186/s12887-018-0995-0.