Amoebae -Amoebae that infect human being are divided into: 1-Intestinal amoebae .

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Amoebae -Amoebae that infect human being are divided into: 1-Intestinal amoebae. a-Commensals in man (non-pathogenic) as: -Entamoeba coli. -Entamoeba hartmanni. -Entamoeba gingivalis. -Endolimax nana. -Iodamoeba butschlii. b-Pathogenic to man: - Entamoeba histolytica. 2-Free living amoebae (pathogenic): -Naegleria fowleri. -Acanthamoeba spp.

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Amoebae -Amoebae that infect human being are divided into: 1-Intestinal amoebae . a- Commensals in man (non-pathogenic) as: - Entamoeba coli. - Entamoeba hartmanni . - Entamoeba gingivalis . - Endolimax nana. - Iodamoeba butschlii . b-Pathogenic to man: - PowerPoint PPT Presentation

Transcript of Amoebae -Amoebae that infect human being are divided into: 1-Intestinal amoebae .

Page 1: Amoebae -Amoebae that infect human being are divided into: 1-Intestinal amoebae .

Amoebae-Amoebae that infect human being are divided into:1-Intestinal amoebae. a-Commensals in man (non-pathogenic) as: -Entamoeba coli. -Entamoeba hartmanni. -Entamoeba gingivalis. -Endolimax nana. -Iodamoeba butschlii. b-Pathogenic to man: - Entamoeba histolytica.2-Free living amoebae (pathogenic): -Naegleria fowleri. -Acanthamoeba spp.

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Entamoeba histolytica

-Morphology

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Trophozoite

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• cyst

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PathogenesisThe invasiveness of the strain:1-phagocytic activity.2-production of cytolytic enzymes.3-production of cytotoxins (enterotoxins).4-resistance to the host's inflammatory response.5-contact-dependent cytolysis

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Dr. Amira Taman Free-Living Amoebae. Amoebae Parasitic Pathogenic Entamoeba histolytica Commensal Entamoeba coli Free-living -Naegleria fowleri -Acanthamoeba.

Dr. Amira Taman Free-Living Amoebae. Amoebae Parasitic Pathogenic Entamoeba histolytica Commensal Entamoeba coli Free-living -Naegleria fowleri -Acanthamoeba.

Chapter outline A-Ameabiasis Entamoeba histolytica Other intestinal Amoebae B-Flagellates Intestinal flagellates Giardia lamblia and Trichomonas vaginalis.

Chapter outline A-Ameabiasis Entamoeba histolytica Other intestinal Amoebae B-Flagellates Intestinal flagellates Giardia lamblia and Trichomonas vaginalis.

6 in Dogs and Cats Control of Intestinal Protozoa · A wide range of intestinal protozoa commonly infect dogs and cats throughout Europe; with a few exceptions there seem to be no

6 in Dogs and Cats Control of Intestinal Protozoa · A wide range of intestinal protozoa commonly infect dogs and cats throughout Europe; with a few exceptions there seem to be no

Intestinal-Amoebae - Hari Ini

Intestinal-Amoebae - Hari Ini

Free-living amoebae and other neglected protistan pathogens ......Available online at ScienceDirect European Journal of Protistology 77 (2021) 125760 Free-living amoebae and other

Free-living amoebae and other neglected protistan pathogens ......Available online at ScienceDirect European Journal of Protistology 77 (2021) 125760 Free-living amoebae and other

Differentiation of pathogenic amoebae: encystation and ...repository.ias.ac.in/29377/1/329.pdfCiliated protozoons, parasitic and free living amoebae are among the unicellular organisms

Differentiation of pathogenic amoebae: encystation and ...repository.ias.ac.in/29377/1/329.pdfCiliated protozoons, parasitic and free living amoebae are among the unicellular organisms

Ecology of testate amoebae (Protista) in south-central ... · Ecology of testate amoebae (Protista) in south-central Alaska peatlands: building transfer-function models for palaeoenvironmental

Ecology of testate amoebae (Protista) in south-central ... · Ecology of testate amoebae (Protista) in south-central Alaska peatlands: building transfer-function models for palaeoenvironmental

Characterizing the Feeding Habits of the Testate Amoebae ...

Characterizing the Feeding Habits of the Testate Amoebae ...

Lacustrine Arcellinina (Testate Amoebae) as Bioindicators of Arsenic … · 2018. 5. 18. · ENVIRONMENTAL MICROBIOLOGY Lacustrine Arcellinina (Testate Amoebae) as Bioindicators of

Lacustrine Arcellinina (Testate Amoebae) as Bioindicators of Arsenic … · 2018. 5. 18. · ENVIRONMENTAL MICROBIOLOGY Lacustrine Arcellinina (Testate Amoebae) as Bioindicators of

Freshwater testate amoebae (Amoebozoa, Rhizaria): diversity and distribution.

Freshwater testate amoebae (Amoebozoa, Rhizaria): diversity and distribution.

Giant Marseillevirus highlights the role of amoebae as a

Giant Marseillevirus highlights the role of amoebae as a

Abundance and distribution of testate amoebae bearing ...

Abundance and distribution of testate amoebae bearing ...

Free living amoebae

Free living amoebae

Chlamydia-Like Obligate Parasite Of Free-Living Amoebae

Chlamydia-Like Obligate Parasite Of Free-Living Amoebae

Testate amoebae as paleoindicators of surface-moisture ...rkb205/2002JoPL.pdfTestate amoebae (Protozoa: Rhizopoda) inhabit blages found on the upper, chlorophyllous portion of moist

Testate amoebae as paleoindicators of surface-moisture ...rkb205/2002JoPL.pdfTestate amoebae (Protozoa: Rhizopoda) inhabit blages found on the upper, chlorophyllous portion of moist

Free-living Amoebae They are amoebae that normally inhabit: -Water (lakes, swimming pools, air-conditioning units) -Moist soil. -Decaying vegetations.

Free-living Amoebae They are amoebae that normally inhabit: -Water (lakes, swimming pools, air-conditioning units) -Moist soil. -Decaying vegetations.

Emerging Infect Dis

Emerging Infect Dis

Pathogenic amoebae and ciliate - Chiang Mai · PDF fileGeneral morphology of pathogenic amoebae and ciliate 2. Life cycle of Entamoeba histolytica, ... Extraintestinal amoebiasis :

Pathogenic amoebae and ciliate - Chiang Mai · PDF fileGeneral morphology of pathogenic amoebae and ciliate 2. Life cycle of Entamoeba histolytica, ... Extraintestinal amoebiasis :

Intestinal amoebae

Intestinal amoebae

€¦ · typhoidal Salmonella pericarditis : A case report and review of the literature. Pediatr Infect Dis J 5:259-264, 1986 Cohen JI, Bartlett JA, Corey GR : Extra-intestinal manifestation

€¦ · typhoidal Salmonella pericarditis : A case report and review of the literature. Pediatr Infect Dis J 5:259-264, 1986 Cohen JI, Bartlett JA, Corey GR : Extra-intestinal manifestation