Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Antonio Walter Ferreira"'
Autor:
Guita Rubinsky-Elefant, Sumie Hoshino-Shimizu, Cristina Miuki Abe Jacob, Maria Carmen Arroyo Sanchez, Antonio Walter Ferreira
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 53, Iss 2, Pp 61-65 (2011)
In human toxocariasis, there are few approaches using immunological markers for diagnosis and therapeutic assessment. An immunoblot (IB) assay using excretory-secretory Toxocara canis antigen was standardized for monitoring IgG, IgE and IgA antibodie
Externí odkaz:
https://doaj.org/article/071a6fbf272b4be9b8a7a31ccc15057f
Autor:
Alejandro Luquetti Ostermayer, Afonso Dinis Costa Passos, Antônio Carlos Silveira, Antonio Walter Ferreira, Vanize Macedo, Aluízio Rosa Prata
Publikováno v:
Revista da Sociedade Brasileira de Medicina Tropical, Vol 44, Iss suppl 2, Pp 108-121 (2011)
Um inquérito de soroprevalência de doença de Chagas foi realizado em amostra representativa da população com idade até cinco anos de toda a área rural brasileira, exceto o Estado do Rio de Janeiro. Foram estudadas 104.954 crianças, que tivera
Externí odkaz:
https://doaj.org/article/2d296e811bef43d9b4a0f7ee1f00762b
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 52, Iss 2, Pp 63-68 (2010)
The main serological marker for the diagnosis of recent toxoplasmosis is the specific IgM antibody, along with IgG antibodies of low avidity. However, in some patients these antibodies may persist long after the acute/recent phase, contributing to mi
Externí odkaz:
https://doaj.org/article/d191ce7478434558b5bb5d16eaadbfac
Publikováno v:
Revista da Sociedade Brasileira de Medicina Tropical, Vol 41, Iss 2, Pp 142-147 (2008)
Detection of anti-toxoplasma IgM antibodies has frequently been used as a serological marker for diagnosing recently acquired toxoplasmosis. However, the persistence of these antibodies in some patients has complicated the interpretation of serologic
Externí odkaz:
https://doaj.org/article/19dec27cf4bf40c5a30cc7de95df9286
Autor:
Martha C. Suárez-Mutis, Patricia Cuervo, Fabiana M.S. Leoratti, Sandra L. Moraes-Avila, Antonio Walter Ferreira, Octavio Fernandes, José Rodrigues Coura
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 49, Iss 3, Pp 159-164 (2007)
A parasitological, clinical, serological and molecular cross-sectional study carried out in a highly endemic malaria area of Rio Negro in the Amazon State, Brazil, revealed a high prevalence of asymptomatic Plasmodium vivax infection. A total of 109
Externí odkaz:
https://doaj.org/article/c31da28512cf4169a38dc18782225da3
Autor:
Inês Aparecida Tozetti, Ilzia Doraci Lins Scapulatempo, José Eduardo Levi, Antonio Walter Ferreira
Publikováno v:
Jornal Brasileiro de Patologia e Medicina Laboratorial, Vol 42, Iss 6, Pp 449-453 (2006)
OBJECTIVE: To compare the relation between HPV viral load by hybrid capture II test (HCII) and cytological findings. METHODS: Three hundred sixty-two reagent samples to HPV DNA by HCII had their viral loads classified in four categories and correlate
Externí odkaz:
https://doaj.org/article/992b01b404664b82813f769176745b48
Autor:
Paulo Guilherme Leser, Lúcia Sivieri de Assis Rocha, Maria Emília Germani Moura, Antonio Walter Ferreira
Publikováno v:
Jornal Brasileiro de Patologia e Medicina Laboratorial, Vol 39, Iss 2, Pp 107-110 (2003)
Toxoplasmosis is a disease which can cause severe congenital infection and is normally diagnosed by the detection of T. gondii specific antibodies in the serum of infected patients. Several different tests allow to distinguish recent from past infect
Externí odkaz:
https://doaj.org/article/2c41e29a51394c9e927667541fb10d71
Autor:
Ana Paula Franco de Andrade, Adelaide Jose Vaz, Paulo Mutuko Nakamura, Viviana Silvia E. Boccardi Palou, Regina Ayr Florio da Cunha, Antonio Walter Ferreira
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 38, Iss 4, Pp 259-264 (1996)
The ORF strain of Cysticercus longicollis represents an important model for the study of heterologous antigens in the immunodiagnosis of neurocysticercosis (NC). The immunoperoxidase (IP) technique was standardized using a particulate antigen suspens
Externí odkaz:
https://doaj.org/article/ba7147a6edf741fd808107b2baf2c85d
Autor:
Marcos Vinicius da Silva, Paulo Mutuko Nakamura, Eide Dias Camargo, Luíza Batista, Adelaide José Vaz, Angela Pires Brandão, Antonio Walter Ferreira
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 36, Iss 5, Pp 475-478 (1994)
In order to improve the diagnosis of human leptospirosis, we standardized the dot-ELISA for the search of specific IgM antibodies in saliva. Saliva and serum samples were collected simultaneously from 20 patients with the icterohemorrhagic form of th
Externí odkaz:
https://doaj.org/article/78fa4044d7eb42c1a36c5808effe957c
Autor:
Julia Maria Costa-Cruz, Sumie Hoshino-Shimizu, Antonio Walter Ferreira, Mario E. Camargo, Thales de Brito, Luiz Caetano da Silva
Publikováno v:
Revista do Instituto de Medicina Tropical de São Paulo, Vol 36, Iss 4, Pp 321-325 (1994)
Two sheep antisera, one of which raised against polysaccharide (Po) and other against protein (Pt) components of Schistosoma mansoni adult worms, were assessed by ELISA for their ability to detect circulating parasite antigens in patients with differ
Externí odkaz:
https://doaj.org/article/b855f5aa98fd4a6e9eb824d52f8aecdb