title: Taenia solium: current understanding of laboratory animal models of taeniosis.
abstract: Neurocysticercosis is a public health problem in many developing countries and is the most frequent parasitic disease of the brain. The human tapeworm carrier is the main risk factor for acquiring neurocysticercosis. Since the parasite lodges only in the human intestine, experimental models of Taenia solium taeniosis have been explored. Macaques, pigs, dogs, cats and rabbits are unsuccessful hosts even in immunodepressed status. By contrast, rodents are adequate hosts since tapeworms with mature, pregravid and, in some cases, gravid proglottids develop after infection. In this review, information that has been generated with experimental models of taeniosis due to T. solium is discussed. Initially, the use of the model for immunodiagnosis of human taeniosis and evaluation of intervention measures is summarized. Next, descriptions of tapeworms and comparison of hamsters, gerbils and other mammals as experimental models are discussed, as well as data on the humoral immune response, the inflammatory reaction and the production of cytokines associated to Th1 and Th2 responses in the intestinal mucosa. Finally, evaluation of protection induced against the development of tapeworms by recombinant T. solium calreticulin in hamsters is summarized and compared to other studies.
authors.affiliation: Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Av. Universidad 3000, México. flisser@servidor.unam.mx
authors.forename: A
authors.initials: A
authors.lastname: Flisser
authors.forename: G
authors.initials: G
authors.lastname: Avila
authors.forename: P
authors.initials: P
authors.lastname: Maravilla
authors.forename: F
authors.initials: F
authors.lastname: Mendlovic
authors.forename: S
authors.initials: S
authors.lastname: León-Cabrera
authors.forename: M
authors.initials: M
authors.lastname: Cruz-Rivera
authors.forename: A
authors.initials: A
authors.lastname: Garza
authors.forename: B
authors.initials: B
authors.lastname: Gómez
authors.forename: L
authors.initials: L
authors.lastname: Aguilar
authors.forename: N
authors.initials: N
authors.lastname: Terán
authors.forename: S
authors.initials: S
authors.lastname: Velasco
authors.forename: M
authors.initials: M
authors.lastname: Benítez
authors.forename: D E
authors.initials: DE
authors.lastname: Jimenez-Gonzalez
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D005243:Feces / Q000469:parasitology; D006790:Host-Parasite Interactions; D006801:Humans; D041201:Taenia solium / Q000502:physiology*; D013622:Taeniasis / Q000276:immunology / Q000469:parasitology*