Influenza Human
Mostrando 1-12 de 556 artigos, teses e dissertações.
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1. Influenza Sentinel Surveillance and Severe Acute Respiratory Infection in a Reference Hospital in Southern Brazil
Abstract INTRODUCTION: We report the results of the active surveillance of influenza infections in hospitalized patients and the evaluation of the seasonality and correlation with temperature and rainfall data. METHODS: During the 2-year study period, 775 patients were tested for 15 respiratory viruses (RVs). RESULTS: Most of the 57% of (n=444) virus-po
Rev. Soc. Bras. Med. Trop.. Publicado em: 20/12/2019
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2. Human virome in nasopharynx and tracheal secretion samples
BACKGROUND In Brazil the implementation of the Sentinel Surveillance System of Influenza began in 2000. Central public health laboratories use reverse transcription-quantitative polymerase chain reaction (RT-qPCR) for diagnosis of respiratory viruses, but this protocol identifies only specific targets, resulted in inconclusive diagnosis for many samples. T
Mem. Inst. Oswaldo Cruz. Publicado em: 03/10/2019
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3. Tendência e distribuição espacial de doenças infecciosas em gestantes no estado do Paraná-Brasil
Objetivo analisar a tendência e a distribuição espacial de algumas doenças de notificação compulsória em gestantes. Método estudo ecológico, com dados do Sistema Nacional de Agravos de Notificação, das incidências das seis doenças de notificação mais frequentes em gestantes. O modelo de Prais-Winsten foi utilizado para a análise da tendê
Rev. Latino-Am. Enfermagem. Publicado em: 19/08/2019
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4. Viral etiology of acute respiratory infections in children in Southern Iran
Abstract INTRODUCTION: Prevalence of influenza A virus (Flu-A), respiratory syncytial virus (RSV), and human metapneumovirus (hMPV) was assessed in children with acute respiratory infections (ARIs). METHODS: Nasopharyngeal aspirates and throat swabs were subjected to real-time polymerase chain reaction (PCR) to detect RSV and Flu-A and to conventional PCR
Rev. Soc. Bras. Med. Trop.. Publicado em: 29/07/2019
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5. Linfedema secundário de membros e febre chicungunha
Resumo Algumas infecções virais sistêmicas podem estar relacionadas ao desenvolvimento de complicações vasculares, como trombose venosa profunda e linfedema de membros inferiores e superiores. Essa relação já está bem estabelecida em pacientes portadores do vírus da imunodeficiência humana (HIV), hepatite C ou influenza. Recentemente introduzido n
J. vasc. bras.. Publicado em: 30/05/2019
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6. Human metapneumovirus in Southern Brazil
Abstract INTRODUCTION Infections caused by respiratory viruses are important problems worldwide, especially in children. Human metapneumovirus (hMPV) is a respiratory pathogen and causes severe infections with nonspecific symptoms. This study reports the hMPV occurrence and dissemination in southern Brazil and compares the frequency of occurrence of this v
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-02
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7. Vaccination coverage in a cohort of HIV-infected patients receiving care at an AIDS outpatient clinic in Espírito Santo, Brazil
Abstract This cross-sectional study assessed the immunization status of human immune deficiency virus (HIV)-infected patients receiving care at an outpatient clinic in Brazil. The sociodemographic characteristics, CD4 count and HIV viral load of 281 out of 612 adult outpatients were analyzed. A total of 331 patients were excluded because of no availability o
Braz J Infect Dis. Publicado em: 2017-10
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8. SURVEILLANCE FOR NEWCASTLE DISEASE VIRUS, AVIAN INFLUENZA VIRUS AND MYCOPLASMA GALLISEPTICUM IN WILD BIRDS NEAR COMMERCIAL POULTRY FARMS SURROUNDED BY ATLANTIC RAINFOREST REMNANTS, SOUTHEASTERN BRAZIL
ABSTRACT The geographic overlap between areas of Atlantic rainforest and human activities allows interactions to occur between humans and wild and domestic animals. Despite the great importance of the domestic animal-wildlife-human interface that occurs at poultry farms in terms of public health, economic production and wildlife conservation, there are few s
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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9. Prevalence of rhinovirus in wheezing children: a comparison with respiratory syncytial virus wheezing
Abstract Objective To explore the distribution and clinical manifestations of rhinovirus infection in wheezing children, and compare the clinical differences between rhinovirus- and respiratory syncytial virus-induced wheezing. Materials and methods This prospective cohort study was carried out in Children's Hospital of Soochow University from Dec 2012 to
Braz J Infect Dis. Publicado em: 2016-04
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10. Retraction notice to "The rapid and sustained responses of dendritic cells to influenza virus infection in a non-human primate model" [Braz. J. Infect. Dis. 18 (2014) 406-413]
Braz J Infect Dis. Publicado em: 2015-12
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11. Clinical relevance of rhinovirus infections among adult hospitalized patients
Human rhinovirus (HRV) is an emerging viral pathogen. Aim: To characterize a group of patients admitted due to infection by this agent in a general hospital in Chile. Methods: Cases were identified by RT-PCR for 1 year through active surveillance of patients admitted with severe respiratory illness. Diagnosis was not available during hospitalization. Thi
Braz J Infect Dis. Publicado em: 2015-04
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12. Molecular findings from influenza A(H1N1)pdm09 detected in patients from a Brazilian equatorial region during the pandemic period
After the World Health Organization officially declared the end of the first pandemic of the XXI century in August 2010, the influenza A(H1N1)pdm09 virus has been disseminated in the human population. In spite of its sustained circulation, very little on phylogenetic data or oseltamivir (OST) resistance is available for the virus in equatorial regions of Sou
Mem. Inst. Oswaldo Cruz. Publicado em: 14/10/2014