Entamoeba histolytica Characteristics
Protozoa Entamoeba histolytica is responsibl for disease amebiasis. The characteristics of entamoeba are as follows:
- Entamoeba histolytica is a eukaryotic organism and lacks organelles like mitochondria, rough endoplasmic reticulum, and the Golgi apparatus.
- Morphologically Entamoeba’s trophozoite is a small pear shaped cell that ranges in size from 15–20 µm.
- It has a single nucleus with a centrally located karyosome.
- For feeding and movement it possess pseudopodia.
- Life cycle alternates between cyst stage and the trophozoite stages.
- It resides in the large intestine of the host.
- Reproduction is through binary fission.
- Entamoeba histolytica causes amoebiasis, a disease that can lead to dysentery and liver abscesses.
- It is more prevalent in areas with poor sanitation and is endemic in some tropical and subtropical regions.
Entamoeba histolytica Life Cycle
Entamoeba histolytica life cycle has two main stages, the trophozoite and the cyst stage. Infection begins with the ingestion of mature cysts, usually through contaminated food or water. Once inside the host’s intestine, the cysts release trophozoites, which can either colonize the intestinal lining, causing disease or transform back into cysts for excretion in feces, completing the cycle and facilitating transmission. In this article, we will study the life cycle of Entamoeba histolytica, the diseases caused by it, its symptoms, and treatment.
Table of Content
- Entamoeba histolytica Classification
- Entamoeba histolytica Life Cycle
- Entamoeba histolytica Life Cycle Diagram
- Stages of Entamoeba histolytica Life Cycle
- Morphology
- Entamoeba histolytica Characteristics
- Mode of Transmission
- Conclusion – Entamoeba histolytica Life Cycle
- FAQs -Entamoeba histolytica Life Cycle
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