Lawsonia cf. intracellularis Dataset NCBI Taxonomy Rank SPECIES Classification phylum Thermodesulfobacteriota class Desulfovibrionia order Desulfovibrionales family Desulfovibrionaceae genus Lawsonia species Lawsonia intracellularis Name Homonyms Lawsonia intracellularis Lawsonia cf. intracellularis Lawsonia intracellularis McOrist et al. 1995