dc.creatorGuzmán de Rondón, Carmen T.
dc.creatorVethencourt, Maria Alejandra
dc.creatorGalindo Pérez, Monica
dc.creatorChacón, Nathalie
dc.creatorWagner A., Carolina M.
dc.creatorNessi Paduani, Anaibeth
dc.date2012-03-07T00:14:34Z
dc.date2012-03-07T00:14:34Z
dc.date2008
dc.date.accessioned2022-10-28T00:49:27Z
dc.date.available2022-10-28T00:49:27Z
dc.identifierRSVM 2008; 28:66-71
dc.identifier1317-973X
dc.identifierhttp://hdl.handle.net/10872/940
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4935757
dc.descriptionBlastocystis hominis, classified as Stramenopile, is the most frequent intestinal parasite in humans. In feces and cultures, forms with a central body (FCB), granulose forms (GraF), as well as globulous and ameboid forms in binary division or in cysts are seen. Its elevated prevalence, association with symptoms in humans, and lack of effective treatment, justified the evaluation of secnidazol (Unidazol ® ZOUZ-PHARMA) in 14 individuals (7 males and 7 females) infected with B. hominis, with ages between 5-79 years, who were clinically and parasitologically evaluated before and after treatment; with one dose of the drug: 2 g for adults and 30 mg/Kg body weight for children. In feces serial examinations we evaluated morphology, number of parasites per microscopic field (400X), reproductive forms, and growth in culture. The study showed that in 14.3% (2/14) of patients the parasite was eliminated, and there was a significant decrease of the number per field (p< 0.05), of the FCB (p= 0.001) and of GraF (p< 0.05) frequency in the rest, as well as a decrease of positive direct examinations (p< 0.001). These preliminary results show that the drug in a single dose occasionally eradicated B. hominis, decreased the excretion of vegetative forms and induced the occurrence of cysts.These studies should be continued.
dc.descriptionComportamiento Biológico de Blastocystis sp.
dc.descriptionCDCH-UCV PI-090058002005 y parcialmente por LABORATORIO ZUOZ PHARMA.
dc.languagees
dc.publisherRevista de la Sociedad Venezolana de Microbiología
dc.relation;28
dc.subjectBlastocystis hominis
dc.subjectblastocytosis
dc.subjectsecnidazol
dc.subjectantiprotozoa
dc.titleComportamiento biológico de Blastocystis hominis en pacientes tratados con Secnidazol (Unidazol®)
dc.typeArticle


Este ítem pertenece a la siguiente institución