NCIt definition : A species of Gram-negative, non-motile, non-sporulating, rod-shaped bacteria in the
family Veillonellaceae. D. micraerophilus is generally anaerobic but will also grow
under microaerophilic conditions. It can be differentiated from other Dialister species
by phenylalanine arylamidase activity and tyrosine arylamidase activity.;
Alternative definition : CDISC: Any bacterial organism that can be assigned to the species Dialister micraerophilus.;