![Fecal smear stained with Diff-Quick. Red arrow indicates the central vacuole. Black arrow indicates the nucleus](https://www.pig333.com/3tres3_common/art/pig333/10789/home.jpg?w=650&h=366&ho=1&ts=1653979446)
Clinical case: Blastocystis sp.: Do we have to consider a new enteropathogen?
Due to the fact that no known enteropathogen was found in clinically relevant amounts, importance of massive Blastocystis sp. infestation was counted as significant in this case.