title: [Qualitative and quantitative study of Taenia solium posoncospheres in the muscular tissue of pigs with and without cysticercosis].
abstract: It was determined the presence of posoncospheres in muscular tissues in 20 natural cysticercotic pigs and in 20 pigs apparently free of Taenia solium metacestodes. Ten differents anatomical regions were dissected, giving 400 samples in total. The animals were slaughtered in Ecatepec, Mexico State, Mexico. The samples were kept in bottles with saline and were processed in the Laboratorio de Biología de Parásitos, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM); cysticercus were counted and later on the resulting muscular mass was grinded and observations were made in the sediment, for posoncospheres search. Mann-Whitney statistical method revealed meaningful differences between postoncospheres in cysticercotic pigs and not apparently cysticercotic pigs. The Linear Correlation Analysis showed no relation between cysticercus quantity and postoncospheres quantity in the same samples. Postoncospheres were found in cysticercotic animals and in those apparently free of cysticercus, in the last group the quantity was bigger.
authors: Departamento de Microbiología y Parasitología, Universidad Nacional Autónoma de México.
authors: J A
authors: JA
authors: Jiménez Rodríguez
authors: I D
authors: ID
authors: Arteaga
authors: G
authors: G
authors: Rojas Wastavino
authors: P M
authors: PM
authors: Salazar Schettino
mesh_terms: D000818:Animals; D003551:Cysticercosis / Q000469:parasitology / Q000662:veterinary*; D009132:Muscles / Q000469:parasitology*; D013552:Swine; D013553:Swine Diseases / Q000469:parasitology*; D013621:Taenia / Q000302:isolation & purification*
vernacular_title: Estudio cualitativo y cuantitativo de la presencia de posoncosferas de Taenia solium en el tejido muscular de cerdos con y sin cisticercosis.