Cyst of an E. hartmanni
Cysts of Entamoeba hartmanni are similar to those of E. histolytica but smaller, measuring 5-10 µm.
Mature cysts contain four nuclei that possess a small, discrete centrally-located ...
E. Gingivalis trophozoite
E. Gingivalis trophozoite, Trichrome-stained.
Looks like Entamoeba histolytica.
Ingested leukocytes in cytoplasm is its distinct character.
pollen grain
a pollen grain , Don’t mix it with A.lumbricoides’s ovas
Round grains with heavy walls. The grain has short blunt spikes, shaped like equal-sided triangles.
Paragonimus westerman OVAs
Paragonimus westermani eggs :
————————————
range from 80 to 120 µm long by 45 to 70 µm wide.
They are yellow-brown, ...
Isospora belli oocyst – Ziehl–Neelsen stain
Isospora belli oocyst with one sporoblast – Ziehl–Neelsen stain
Naegleria fowleri detection and the amebic meningoencephalitis
Naegleria fowleri exists as a free-living amoeba in freshwater such as lakes, and swimming pools and it cause dangerous amebic meningoencephalitis
N.fowleri has 3 forms:
Amoeboid ...
Comparison between Entomoeba coli and WBCs in stool samples
This is comparison between Entomoeba coli cyst and WBCs in stool samples, so don’t get confused
Good review of Schistosoma
On Left: Schistosoma mansoni – It’s intestinal schistosomiasis
In the Middle: Schistosoma hematoboitem – It is a major agent of schistosomiasis; more specifically, ...




