arcobacter butzleri arcobacter butzleri arcobacter butzlerei is a common campylobacter-like organism. its clinical and microbial features are similar to the food pathogen campylobacter jejuni. it is associated with persistent, watery diarrhea. arcobacter butzleri scientific classification domain: bacteria phylum: campylobacterota class: "campylobacteria" order: campylobacterales family: arcobacteraceae genus: arcobacter species: a. butzleri(kiehlbauch et al. 1991) vandamme et al. 1992 binomial name arcobacter butzleri