conservatibacter conservatibacter conservatibacter is a genus of bacteria from the family of pasteurellaceae with one known species (conservatibacter flavescens). conservatibacter scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pasteurellales family: pasteurellaceae genus: conservatibacteradhikary et al. 2018 type species conservatibacter flavescens species c. flavescens