Giardia lamblia trophozoite has a classic pear shape, with double nuclei givig an “owl’s eye” appearance References: CDC

Fungal spore in concentrated wet mounts of stool. Such spores may be confused for protozoa such as Giardia or Chilomastix .

Fungal spore in concentrated wet mounts of stool. Such spores may be confused for protozoa such as Giardia or Chilomastix.

Fungal spore in concentrated wet mounts of stool. Such spores may be confused for protozoa such as Giardia or Chilomastix.

Yeast in an iodine-stained concentrated wet mount of stool. Yeast in wet mounts may be confused for Giardia