cysticercoid造句

• An example is either cysticercoid, cysticercus, or a hydatid cyst.
• An oncosphere develops into a cysticercoid which has a tail and a well-formed scolex.
• The tapeworm penetrates the ant's gut wall and develops into a cysticercoid within the haemocoel.
• Although the cestode life cycle requires the cysticercoid, or larval, phase to be developed in an intermediate host, H . nana does not follow this observation and can use an intermediate host or auto infect the human host.
• The sequence of development in the intermediate host comprises 5 stages, namely ( 1 ) oncosphere stage, ( 2 ) lacuna stage, ( 3 ) cystic cavity stage, ( 4 ) scolex formation stage and ( 5 ) cysticercoid stage.
• When ingested by beetles, these larvae use their hooks and secretory glands to penetrate the gut of the beetle and enter the haemocoel where they undergo complete metamorphosis into cysticercoid larvae, replete with an adult scolex, ready for establishment in the final host.