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Questions and Answers
What is the main cause of amoebiasis?
What is the main cause of amoebiasis?
- Bacteria
- Entamoeba histolytica (correct)
- Fungi
- Virus
How is Entamoeba histolytica spread between humans?
How is Entamoeba histolytica spread between humans?
- Through blood transfusion
- Through contaminated needles
- Through its cysts (correct)
- Through respiratory droplets
What is a common vehicle of infection for E. histolytica?
What is a common vehicle of infection for E. histolytica?
- Bottled water
- Vegetables (correct)
- Cooked meat
- Canned food
What is the rare complication in intestinal amoebiasis?
What is the rare complication in intestinal amoebiasis?
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What are the clinical features of amoebic dysentery?
What are the clinical features of amoebic dysentery?
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What is the incubation period of amoebiasis?
What is the incubation period of amoebiasis?
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Study Notes
Amoebiasis
- The main cause of amoebiasis is the parasite Entamoeba histolytica.
Transmission of E. histolytica
- E. histolytica is spread between humans through the fecal-oral route, where contaminated food and water are the primary sources of infection.
Vehicle of Infection
- Contaminated food and water are common vehicles of infection for E. histolytica.
Complications of Intestinal Amoebiasis
- A rare complication of intestinal amoebiasis is amoeboma, a mass of granulation tissue that forms in the intestine.
Clinical Features of Amoebic Dysentery
- The clinical features of amoebic dysentery include bloody diarrhea, abdominal pain, and tenderness.
Incubation Period of Amoebiasis
- The incubation period of amoebiasis ranges from a few days to several weeks, or even months.
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