Results 21 to 30 of about 59,534,319 (216)

Distribution of SDF1-3’A polymorphisms in three different ethnic groups from Brazil

open access: yesBrazilian Journal of Infectious Diseases, 2010
A mutation described as a G-to-A transition has been reported in SDF-1 gene (SDF1-3’A), being prevalent in all ethnic groups, except in Africans. This mutation is associated with the onset of AIDS progression.
Rogerio Grimaldi   +4 more
doaj   +1 more source

Aflatoxinas e ocratoxina A em alimentos e riscos para a saúde humana

open access: yesRevista de Saúde Pública, 2002
OBJETIVOS: A presença de micotoxinas em alimentos tem sido correlacionada a várias patologias humanas, e as autoridades de saúde no mundo todo têm implementado ações para diminuir a ingestão desses compostos pela dieta. Realizou-se pesquisa para analisar
Eloisa Dutra Caldas   +2 more
doaj   +1 more source

PERFIL DO DIAGNÓSTICO LABORATORIAL DA TUBERCULOSE PULMONAR EM PACIENTES PEDIÁTRICOS NO CEARÁ

open access: yesBrazilian Journal of Infectious Diseases, 2023
Introdução: O diagnóstico de tuberculose na população pediátrica representa um grande desafio à saúde pública mundial. A dificuldade do isolamento bacteriológico não se dá apenas pelo fato da doença ser paucibacilar nessa população, mas também pela ...
Karene Ferreira Cavalcante   +12 more
doaj   +1 more source

Integrative and Multidisciplinary Care for People Living With Human T-Cell Lymphotropic Virus in Bahia, Brazil: 20 Years of Experience

open access: yesFrontiers in Medicine, 2022
Brazil is home to the highest absolute number of human T-cell lymphotropic virus type-1 (HTLV-1)-infected individuals worldwide; the city of Salvador, Bahia, has the highest prevalence of HTLV-1 infection in Brazil.
Bernardo Galvão-Castro   +29 more
doaj   +1 more source

Functional capacity of natural killer cells in HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP) patients

open access: yesBMC Infectious Diseases, 2019
Background Natural killer (NK) cells are part of the innate immune system and provide surveillance against viruses and cancers. The ability of NK cells to kill virus-infected cells depends on the balance between the effects of inhibitory and activating ...
Gabriel Andrade Nonato Queiroz   +5 more
doaj   +1 more source

Estimativa de adesão ao medicamento antirretroviral coformulado 3 em 1

open access: yesABCS Health Sciences, 2018
Introdução: Com o propósito de estimular a adesão aos antirretrovirais e minimizar os riscos de resistência a estes medicamentos, o Ministério da Saúde (MS) passou a disponibilizar o medicamento 3 em 1, uma coformulação de tenofovir (300 mg), lamivudina (
Bárbara Poliselo de Sá   +4 more
doaj   +1 more source

Cadernos de Saúde Pública: uma nova etapa [PDF]

open access: yes, 2012
Fundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sergio Arouca. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto de Comunicação e Informação Científica e Tecnológica em Saúde. Laboratório de Informações em Saúde.
Carvalho,Marilia Sá   +5 more
core   +1 more source

Hepatitis B virus infection among institutionalized mentally ill patients in Brazil

open access: yesBrazilian Journal of Infectious Diseases, 2015
Objectives: The main objective was to evaluate HBV infection and occult HBV infection (OBI) cases in mentally ill patients based on serological and molecular profiles. Material and methods: Serum samples of 333 long-stay mentally ill patients were tested
Tatiane Cinquini Moraes   +6 more
doaj   +1 more source

First Phylodynamic Analysis of HRSV‐A and HRSV‐B in Rio de Janeiro, Brazil, Reveals Recurrent Dispersals From the Megalopolis Center to Suburban Cities

open access: yesJournal of Medical Virology, Volume 98, Issue 10, October 2026.
ABSTRACT Human respiratory syncytial virus (HRSV) is the leading cause of acute lower respiratory tract infections in infants and represents a major burden to public health systems worldwide. Despite its epidemiological relevance, genomic surveillance of HRSV in Brazil remains limited.
Alessandra Pavan Lamarca   +10 more
wiley   +1 more source

Recording and survey of Triatomine fauna (Hemiptera: Reduviidae: Triatominae) distributed in different biomes of the state of Mato Grosso, central region of Brazil

open access: yesEntomoBrasilis
The Triatominae subfamily includes 158 currently existing species, three of which are fossils. Several species of them can transmit the parasitic protozoan Trypanosoma cruzi (Chagas, 1909), the causative agent of Chagas disease (CD), significantly ...
Jaqueline Aparecida Menegatti   +6 more
doaj   +1 more source

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