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Jul 14, 2014 · Hence, early detection and differentiation of pathogenic E. histolytica from nonpathogenic/commensal Entamoeba spp (Entamoeba dispar/Entamoeba moshkovskii/Entamoeba bangladeshi) plays a crucial role in clinical management of patients with amebiasis.
- Progress in The Research on Diagnosis and Vaccines in Amebiasis
INTRODUCTION. Entameba histolytica the causative agent of...
- Entamoeba Bangladeshi Nov. Sp., Bangladesh
Fecal samples (129) and cultures derived from fecal material...
- Progress in The Research on Diagnosis and Vaccines in Amebiasis
Apr 17, 2023 · The pathological range includes mucosal inflammation, thickening, ulcers, and necrosis, leading to perforation. Amoebic cysteine proteinases can also contribute to trophozoites' ability to suppress a host’s immune response by being able to cleave and inactivate anaphylatoxins C3a, C5a, IgA, and IgG. [2]
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Aug 19, 2019 · A large number of transcriptome-level studies in Entamoeba histolytica, the protozoan parasite that causes amoebiasis, have investigated gene expression patterns to help understand the pathology and biology of the organism.
Jan 1, 2014 · This chapter discusses Entamoeba histolytica, basic microbiology, natural history and life cycle, clinical features, pathogenicity, virulence and causation, treatment, methods of detection, survival and detection in the environment and in water, a critical review of the epidemiology and, finally, risk assessment.
Nov 12, 2020 · Once a trophozoite, E. histolytica can either undergo invasive (5% to 10% of symptomatic infections) or noninvasive disease progression.
- Carolina Mendoza Cavazos, Laura J. Knoll
- 2020
Infection with Entamoeba histolytica (and E.dispar) occurs via ingestion of mature cysts from fecally contaminated food, water, or hands. Exposure to infectious cysts and trophozoites in fecal matter during sexual contact may also occur. Excystation occurs in the small intestine and trophozoites are released, which migrate to the large intestine.
Feb 13, 2017 · In fresh-stool examined under the microscope, the trophozoite moves actively by a finger-like protrusion of the ectoplasm “pseudopodium,” into which the cytoplasm is pulled moving the whole body of the organism in its direction.