Recurrent meningitis caused by Salmonella enterica Paratyphi B var. Java in a 3-month-old infant complicated by dilation of subarachnoid spaces, subdural effusion and right-sided hemiparesis.

A 3-month-old female infant with meningo-encephalitis caused by Salmonella enterica Paratyphi B var. Java is described. The aetiological agent was confirmed in six CSF samples; however, none of the blood or faecal samples was positive for the same pathogen. The presence of the bacteria was confirmed in the CSF by culture, serology and Multiplex PCR assay. The infant developed dilated subarachnoid spaces and right-sided hemiparesis associated with the persistent bacterial meningo-encephalitis. She was re-admitted 2 weeks after recovery and initial discharge from hospital owing to recurrence of S. enterica Paratyphi B bacteria in the CSF and the development of large bilateral subdural effusions in the brain. Computed tomography and the clinical course confirmed dynamically progressive meningo-encephalitis. Following further parenteral antibiotics and symptomatic treatment, the child's condition improved. After a total of 24 days in the PICU, she was sufficiently improved to be discharged with a residual right-sided hemiparesis. However, sadly she died a week after discharge.Abbreviation: ALT: alanine aminotransferase; API: analytical profile index 20 E-test; AST: aspartate aminotransferase; CRP: C-reactive protein; CSF: cerebrospinal fluid; CT: computed tomography; EUCAST: European Committee on Antimicrobial Susceptibility Testing; MDCT: multi-detector computed tomography; PCR: polymerase chain reaction; PICU: paediatric intensive care unit; RBC: red blood cells; VITEK: automated instrument for identification/antimicrobial susceptibility testing; WBC: white blood cells.