acinetobacter tandoii acinetobacter tandoii acinetobacter tandoii is a gram-negative, strictly aerobic bacterium from the genus acinetobacter isolated from activated sludge. acinetobacter tandoii scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: pseudomonadales family: moraxellaceae genus: acinetobacter species: a. tandoii binomial name acinetobacter tandoiicarr et al. 2003 type strain 4n13, ccm 7199, cip 107469, dsm 14970, kctc 12417, r-18507