bartonella coopersplainsensis bartonella coopersplainsensis bartonella coopersplainsensis is a gram-negative, non-motile bacteria from the genus bartonella which was isolated from the blood of a wild rat (rattus leucopus). bartonella coopersplainsensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: bartonellaceae genus: bartonella species: b. coopersplainsensis binomial name bartonella coopersplainsensisgundi et al. 2009 synonyms bartonella coopersplainensis