new insights into the phylogeny of entamoeba species provided by analysis of four new small-subunit rrna genes. | sequences of small-subunit rrna genes have been obtained for four new isolates of entamoeba. phylogenetic analyses give new insights into the evolution of these organisms. a novel entamoeba from pigs in vietnam that produces uninucleate cysts proved to be unrelated to other uninucleated cyst-producing species. revival of the name entamoeba suis for this organism is proposed. instead of being related to entamoeba polecki, it shares a recent common ancestor with the non-encysting entamoeba gingiva ... | 2006 | 16957127 |