Results 11 to 20 of about 5,471 (161)

Estudo da ação "in vitro" da Oxamniquine sobre bactérias do gênero Salmonella

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1976
Os autores estudaram a ação "in vitro" da oxamniquine sobre dez espécies de salmonelas. Verificaram que diluições de 1,56 a 400 mcg/ml não exerceram qualquer efeito no crescimento bacteriano. Estas observações têm implicações no tratamento da salmonelose
Vicente Amato Neto   +3 more
doaj   +1 more source

Identification of Neurotransmission and Synaptic Biological Processes Disrupted in Autism Spectrum Disorder Using Interaction Networks and Community Detection Analysis

open access: yesBiomedicines, 2023
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by communication deficits and repetitive behavioral patterns. Hundreds of candidate genes have been implicated in ASD, including neurotransmission and synaptic (NS) genes ...
Joana Vilela   +7 more
doaj   +1 more source

A Rare Type of Balanitis

open access: yesRevista da Sociedade Portuguesa de Dermatologia e Venereologia, 2020
Syphilis is an old disease and a major public health concern, which is re-emerging in the western world. Atypical syphi- litic presentations can be challenging to diagnose.
Bruno Duarte   +2 more
doaj   +1 more source

Tendências dos indicadores de atividade física em adultos: Conjunto de capitais do Brasil 2006-2013

open access: yesRevista Brasileira de Atividade Física e Saúde, 2015
Descrever as tendências temporais dos indicadores de atividade física da população adulta das capitais brasileiras entre 2006 e 2013. Foram analisados os dados do Sistema de Vigilância de Fatores de Risco e Proteção para Doenças Crônicas por Inquérito ...
Deborah Malta   +4 more
doaj   +1 more source

The introduction of HPV vaccines in Brazil

open access: yesDST, 2022
The impact of the human papillomavirus (HPV) infection all over the world is considerable. Its importance as a public health issue is demonstrated by its high frequency, association to uterine cancer (mostly), and clinical implications, besides the ...
Revista Brasileiro de Doenças Sexualmente Transmissíveis
doaj  

Use of placebos and post-trial benefits

open access: yesDST, 2022
Brazilian legislators have not yet enacted any laws regarding the use of placebos and the duties of assistance to research subjects. As a result of this omission, public administrative authorities have to deal with the subject on a regular basis ...
Revista Brasileiro de Doenças Sexualmente Transmissíveis
doaj  

Sexual transmission of zika virus

open access: yesDST, 2022
From time to time, the world experiences challenges related to human health. Many of these problems first affect small populations in specific regions of the planet.
Revista Brasileiro de Doenças Sexualmente Transmissíveis
doaj  

Prior history of sexually transmitted diseases in women living with AIDS in São Paulo, Brazil

open access: yesBrazilian Journal of Infectious Diseases
OBJECTIVES: To describe the epidemiological profile, risk behaviors, and the prior history of sexually transmitted diseases (STDs) in women living with acquired immunodeficiency syndrome (AIDS).
Valdir Monteiro Pinto   +5 more
doaj   +1 more source

Gene Variants Involved in Nonsense-Mediated mRNA Decay Suggest a Role in Autism Spectrum Disorder

open access: yesBiomedicines, 2022
Autism Spectrum Disorder (ASD) is a heterogeneous neurodevelopmental condition with unclear etiology. Many genes have been associated with ASD risk, but the underlying mechanisms are still poorly understood.
Ana Rita Marques   +6 more
doaj   +1 more source

Ecological aspects and molecular detection of Leishmania DNA Ross (Kinetoplastida: Trypanosomatidae) in phlebotomine sandflies (Diptera: Psychodidae) in terra firme and várzea environments in the Middle Solimões Region, Amazonas State, Brazil

open access: yesParasites & Vectors, 2015
Background Phlebotomine sand flies (Diptera: Psychodidae) are insects of medical importance due to the role that some species play in the transmission of leishmaniasis.
Antonio Marques Pereira Júnior   +6 more
doaj   +1 more source

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