Rothia dentocariosa is a gram-positive rod found commonly as part of the no
rmal nora of the mouth. It rarely causes clinical disease. Subacute infecti
ve endocarditis has been the most commonly reported R dentocariosa infectio
n, and extracardiac complications occur frequently. Solitary intracranial h
emorrhages have been reported in two cases. We describe the first case of i
nfective endocarditis complicated by the sequential and unusually prolonged
development of multiple new intracranial hemorrhages.