1-finals Flashcards
Inner voluminous layer for nutrition and reproduction
Endosome
Special organ is extrusion apparatus
Microspora
Free living pathogenic amoeba
Nagleria
Acanthamoeba
Trophozoite reproduces by?
Binary fission
Naegleria can survive at what envi?
Hyperchlorinated
46C
Entry of naegleria
Olfactory epith
Death within 1-2 days
PAM
All intestinal amoeba
E histolytica E dispar E coli E hartmanii I butschlii E polecki Endolimax nana E gingivalis
All flagellates
Dagat? Dientamoeba fragilis Giardia lamblia Trichomonas vaginalis Trichomonas tenax
Most invasivr of the entamoeba family
E histolytica
E histolytica is the only member that can cause what?
Colitis
Liver abscess
Infective of e histolytica
Cyst
Diagnostic of e histolytixa
TrophoOite cyst
Form of infection of e histolytica 3
Noninvasive
Intestinal dse
Extraintestinal site
Typically found in diarrheal stool
TrophoZoites
Mature or immature e histolytica cyst?
Cigar shaped?
Glycogen vacuole?
Immature
Mediates adherence to host cells
Gal/galnac lectin
Release of this IL attracts neutrophils
8
Characteristic histology of e histolytica
Flask shaped ulcer
Most common form of the disease e histolytica
Amebic colitis
Most common extra intestinal form e histolytica
ALA
Chronic ALA char by?
> 2wks; weight loss
T or F? Genital involvment caused by fistula ot by primary infection through sexual transmission; e histolytica
T
For asymptomatic cyst carrier e histolytica
diloxanide furoate
For e histolytica ALA
TinidaZole
T or F? For preventionof e histolytica there is vaccine
T
Commonly found in captive primates
Dispar
Largest intestnal amoeba
E coli
Sluggish movt
Hartmani
Chromatoidal bars with tapered ends?
With splintered ends?
Hartmani
Coli
