Ehrlichia ruminantium isolate Welgevonden Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rickettsiales family Anaplasmataceae genus Ehrlichia species Ehrlichia ruminantium Name Homonyms Ehrlichia ruminantium Ehrlichia ruminantium isolate Welgevonden Ehrlichia ruminantium (Cowdry 1925) Dumler et al. 2001