1.

How does the transmission of each of the following diseases take place?1.  Amoebiasis 2. Malaria 3. Ascariasis

Answer»

1.  Amoebiasis, By ingesting quadrinucleated cysts of Entamoeba histolytica with food and water. The cysts are carried from faces of patient to food and water.

2. Malaria. Plasmodium (malarial parasite) is transmitted from suerer to healthy one by biting of female Anopheles mosquito.

3. Ascariasis. The disease is transmitted by taking contaminated food and water with embryonated egg of Ascaris.



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