Text Books - mums.ac.ir · Sarcodina Mastigophora. E.histolytica E.dispar E.hartmani E.coli...
Transcript of Text Books - mums.ac.ir · Sarcodina Mastigophora. E.histolytica E.dispar E.hartmani E.coli...
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Text Books
• References:
• Beaver PC, Jung RC, Cupp EW: Clinical Parasitology , 9th ed , Philadelphia , Lea & Febiger , 1984.
• Markell EK, John DT, Krotoski WA : Markel & Voge’s, Medical Parasitology, 9th ed. , Philadelphia , W B Saunders , 2006.
• 4. Neva FA, Brown HW , Brown & Nova Basic Clinical Parasitology .
دکتر ادریسیان ً ىمکاران ، تک یاختو شناسی پسشکی،
1386انتشارات دانشگاه تيران چاپ اًل
كرم شناسي پسشكي ، چاپ پنجن ،: ارفع فریدًن
1381انتشارات كشاًرز تيران ،
بیماریياي انگلي ایران ـ بیماریياي تك یاختو اي ،: صائبي اسماعیم
ًیرایش چيارم چاپ ىشتن ، 1386انتشارات آئیژ ،
ترجمو كتاب نٌا ـ: اطيري عمید براًن انگم شناسي پسشكي ، چاپ پنجن ،
1386انتشارات آییژ ،
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Medical Protozoology
Parasitic Protozoa
Sarcomastigophora
CilioPhora
Apicomplexa
Microspora
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Sarcodina
Mastigophora
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E.histolytica
E.dispar
E.hartmani
E.coli
E.polecki
E.gingivalis
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Infection by
Infesting cysts
Large intestine Stool
Entamoeba histolytica
Faeces
Fingers
Food
Fluid
Fّlies
Fomites
Formed stool
Liquid stool
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Amoebic Abscess
Red Chocolate
Sterile
Only Trophozoites
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Diagnosis
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Diloxanide furoate(furamide)
500mg tid x 10d.
Iodoquinol 650mg tid x 20d.
0r
Metronidazole 750mg tid x 10d.
Chloroquine 250mg bid x 14-21d.
Secnidazole monodose
4x500
3x250tidx9
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Entamoeb
a dispar
morphologically identical to E. histolytica. It must be
separated by isoenzymatic, immunologic or molecular
analyses.
Entamoeb
a
hartmanni
some consider this a separate species.
It differs from E. histolytica by being smaller in size.
Entamoeb
a coli
distinguished from E. histolytica by having an eccentric
endosome, mature cysts with 8 nuclei.
chromatoidal bodies have splintered ends,
rather than rounded as in E. histolytica.
Endolimax
nana
A very small amoeba (6-15um) with a large, eccentric
endosome and thin nuclear envelope.
Mature cysts contain 4 nuclei.
Iodamoeb
a butschlii
both the trophozoite and cyst have one nucleus with a large
endosome. The cyst contains a large glycogen vacuole that
stains darkly with iodine.
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http://parodontite.com/paro/pict/image005.jpghttp://parodontite.com/paro/pict/image013.jpg
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Naegleria fowleri
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Opportunistic Amoeba
• Neglaria fowleri
• Acanthamoeba castellani
• A.polyphaga
• A.culbertsoni
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Acanthamoeba sp.
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Naegleria fowleri
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Pictute by:Dr.FataEmam reza Hospital
Picture by Dr. Fata
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Diagnosis
• Direct smearFresh Stained
• Culture
• Sero-immunologic Tests IF, ELISA
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Naegleria fowleri
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Acanthamoeba sp.
in culture IF staining
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TREATMENT
• Amphotracin B
+
• Sulphadiazin
• Rifampin
• Miconazole