A cysticercoid is the larval stage of certain tapeworms, similar in appearance to a cysticercus, but having the scolex filling completely the enclosing cyst. In tapeworm infections, cysticercoids can be seen in free form as well as enclosed by cysts in biological tissues such as the intestinal mucosa. Also referred to as metacestodes, they produce proteins enabling them to invade and to survive in the host.[1][2] It is typically associated with cyclophyllid tapeworms that have an invertebrate intermediate host,[3] but can appear in humans during the autoinfective cycle of Hymenolepis nana.[4]
^National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Parasitic Diseases and Malaria (5 June 2024). "Hymenolepiasis". DPDx - Laboratory Identification of Parasites of Public Health Concern. U.S. Centers for Disease Control and Prevention. Retrieved 5 December 2024.
This Cestoda- (or tapeworm-) related article is a stub. You can help Wikipedia by expanding it.