LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 221

Soroprevalência de toxoplasmose humana na cidade de Teresina no período de 2010 a 2014

A toxoplasmose é uma zoonose cosmopolita causada pelo Toxoplasma gondii. A enfermidade constitui um importante problema de saúde pública em todo o mundo, especialmente na sua forma congênita, onde o risco de comprometimento fetal e sequelas são iminentes. Objetivou-se estabelecer o perfil epidemiolÃ...

Occurrence of antibodies anti -Toxoplasma gondii, Neospora caninum and Leptospira interrogans in a captive deer herd in Southern Brazil

Abstract A large number of Brazilian zoos keep many endangered species of deer, however, very few disease surveillance studies have been conducted among captive cervids. Blood samples from 32 Brazilian deer (Blastocerus dichotomus, Mazama nana and Mazama americana) kept in captivity at Bela Vista Biologi...

Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors

Abstract This study investigated occurrences of anti-Neospora caninum and anti-Toxoplasma gondii IgG antibodies by means of the enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescence assay (IFAT), along with risk factors associated with toxoplasmosis and neosporosis, in 204 dogs from u...

Toxoplasma gondii, Neospora caninum and Leishmania spp. serology and Leishmania spp. PCR in dogs from Pirassununga, SP

Abstract We examined the presence of antibodies against the parasites Toxoplasma gondii, Neospora caninum, and Leishmania spp., as well the presence of DNA from Leishmania spp., in dogs from Pirassununga - SP. The seropositivity rate was compared with the animals’ originating location. Three hundre...

Application of different techniques to detect Toxoplasma gondii in slaughtered sheep for human consumption

Abstract The aim of this study was to investigate occurrence of Toxoplasma gondii in sheep slaughtered in the state of Alagoas, Brazil, by means of different diagnosis techniques. Serum samples and tissues from 100 slaughtered sheep were used. To detect antibodies, the indirect immunofluorescence antibod...

Ocular toxoplasmosis with positive polymerase chain reaction in peripheral blood – report of two cases, São Paulo State, Brazil

Aims: To describe the use of polymerase chain reaction (PCR) in peripheral blood and demonstrate its importance in the clinical follow-up of patients with ocular toxoplasmosis. Case description: Two immunocompetent patients were clinically diagnosed with acute ocular toxoplasmosis. The routine clinical e...

The prevalence of antibodies to Toxoplasma gondii in horses in Changji Hui Autonomous Prefecture, Xinjiang, northwestern China

Toxoplasmosis is a worldwide zoonosis caused by Toxoplasma gondii, which can infect warm-blooded animals and humans. The present study was performed to investigate the seroprevalence of T. gondii in horses in Xinjiang, northwestern China. A total of 637 blood samples were collected from seven regions in ...

Aborto espontâneo e toxoplasmose ocular em um casal infectado com Toxoplasma gondii

OBJETIVOS: Relatar os casos de um casal, em que a esposa apresentou toxoplasmose na gestação e o esposo, após 15 anos, foi diagnosticado com toxoplasmose ocular. RELATO DOS CASOS: Gestante, grávida de gêmeos, residente de um estado na região Sul do Brasil. No primeiro mês de gestação apresentou ...

Anti-Toxoplasma activities of methanolic extract of Sambucus nigra (Caprifoliaceae) fruits and leaves

Rev. biol. trop; 63 (1), 2015
Toxoplasma gondii is an obligatory intracellular parasite that infects a wide range of warm-blooded animals and humans. Considering the severity of toxoplasmosis, side effects of current treatments, and the contribution of the ethnopharmacological knowledge for the treatment of parasitic infections, the ...

Optimización de la Reacción en Cadena de la Polimerasa para la Detección del gen B1 de T. gondii

Anon.
NOVA publ. cient; 12 (22), 2014
Optimizar las condiciones de amplificación del gen B1 (35 copias en el genoma) para la detección de ADN de T.gondii en casos probables de toxoplasmosis cerebral. Materiales y métodos: Se realizó extracción de ADN a partir de exudado peritoneal de ratones inoculados con la cepa RH de T. gondii obteni...