diphyllobothrium latum ova

diphyllobothrium latum ova

Cyst of an E. hartmanni stained with iodine.

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, Trichrome-stained

E. Gingivalis trophozoite

E. Gingivalis trophozoite, Trichrome-stained. Looks like Entamoeba histolytica. Ingested leukocytes in cytoplasm is its distinct character.  
pollen grain

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, ...


wet mount of a vaginitis , infected with trichomonase    
Isospora belli oocyst with one sporoblast - Ziehl–Neelsen stain

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 ...

Helminth Ovas Variation

different shapes of diphyllobothrium latum ova


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, ...
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