In the secondary host,the transmission of Tae | vedclass

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Question

(A) The life cycle of $Taenia$ $solium$ (pork tapeworm) involves two hosts. The primary host is human,and the secondary (intermediate) host is the pig

Vedclass · Accepted Answer

Oncosphere

Vedclass · Answer

(A) The life cycle of $Taenia$ $solium$ (pork tapeworm) involves two hosts. The primary host is human,and the secondary (intermediate) host is the pig. In the human intestine,the eggs are released and passed out with feces. When the pig (secondary host) ingests these eggs,the embryos (oncospheres) hatch and migrate to the muscles. In the muscles of the pig,the oncosphere develops into a bladder-like larva known as $Cysticercus$ $cellulosae$ (also called bladder worm). Therefore,the transmission of $Taenia$ to the secondary host occurs in the form of the oncosphere,which then develops into the $Cysticercus$ stage.

In the secondary host,the transmission of $Taenia$ occurs in the form of:

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