enteractinococcus helveticum enteractinococcus helveticum enteractinococcus helveticum is a gram-positive bacterium from the genus enteractinococcus which has been isolated from industrial wastewater. enteractinococcus helveticum scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: enteractinococcus species: e. helveticum binomial name enteractinococcus helveticumcrovadore et al. 2016