Parasitology Training Manual
Iodamoeba buetschlii
- Abbreviation: Ib
- Cyst size: 6 - 16 microns
- Trophozoite size: 8 - 20 microns
- Non-pathogenic.
- The trophozoite of Iodamoeba buetschlii contains 1 nucleus with a large karyosome.
- Typically chromatic granules are seen between the karyosome and nuclear membrane often giving it a
cloudy appearance.
- The nuclei do not appear to contain peripheral chromatin.
- The cysts contains 1 nucleus with chromatic granules and usually a large vacuole making
identification even in the wet mount easy.
- As with most amoeba improved sanitary conditions will reduce infection with this organism.
Click on the image below to enlarge.

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