The patient was neither a preterm baby, nor had any immune deficiency. Chronic disease included liquor fistula. Concomitant medications were not reported. The patient underwent blood culture and CSF test in 2016. Serology test showed serotype 15C in 2016. The patient experienced meningitis and bacteremia without focus on an unspecified date in 2016, at age of 17 months, both not completely resolved but with sequelae on an unspecified date.liquor fistulaliquorfistulahemolytic uremic syndrome