Fig. 1

Study subjects flow chart. IBIs, invasive bacterial infections; CSF, cerebrospinal fluid. ^‡ Including Salmonella species, Proteus species, Enterobacter cloacae, Enterobacter aerogenes, Enterobacter sakazakii, and Enterobacter asburiae. ^† Including hemolytic Streptococcus, Streptococcus gallolyticus, Streptococcus constellatus, Streptococcus bradycosa, Streptococcus salivary, Streptococcus pneumoniae, and Streptococcus bovis