Early onset neonatal bacterial meningitis caused by Streptococcus gallolyticus subsp. paste urianus.

We report a case of neonatal meningitis due to Streptococcus gallolyticus subsp. pasteurianus born to a mother with an asymptomatic urinary tract infection due to Streptococcus group D and Escherichia coli. In the past, this organism may have been reported as Streptococcus bovis or S. bovis biotype II/2. Accurate identification of this organism is necessary to determine the etiology of infection and give correct treatment of neonatal meningitis, caused by this organism.