Isospora belli
Scientist
Virchow_ 1860
Wenyen_1923
:
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Habitat
Large intestine
Small intestine
Morphology
Oocyst
Elipsoildal shape
Size 20-30×10-12
Immature oocyst
Mature oocyst
First form of single layer _ sporoblast
Double layer _ spotocyst
Sporozoites
Lifecycle
Asexual cycle
Sexual cycle
After merozoites
Microgamete
Macrogamete
22_25
Only 1
Sporoblast
Spotocyst
Sporozoites
8 Sporozoites realeasd
Merozoites
Lab diagnosis
Stool sample
Wet Mount
Iodine solution
Modifying acid fast
Fluorescent stain
Stool concentrate method
Zinc sulphate
Formaline solutions
Symptoms
Immune competent
Immune compromised
Diarrhea
5_6weeks
Fever
Nausea
Vomitting