نتایج جستجو برای: influenza ah3n2
تعداد نتایج: 70693 فیلتر نتایج به سال:
Introduction: influenza A (H1N1) disease is a serious viral disease which recently has been a pandemic. The purpose of this study is a determination of knowledge and attitude of students living in student accommodation and Iran University of Medical Sciences, about influenza A (H1N1) disease. Methods: This cross-sectional research study (descriptive _ analytic) that the 150 students, the clust...
Introduction: The influenza vaccine is one of the controversial challenges in today's societies. Considering the importance of using the flu vaccine in preventing the spread of influenza virus, the Twitter network, as a rich source of data, provides suitable conditions for research in this field to examine the attitudes of different people about this vaccine. The results in one hand will help h...
Background and purpose: Protecting healthcare workers on the front line of Coronavirus disease 2019 (COVID-19) is very important. The aim of this study was to investigate the incidence of COVID-19 in hospital staff and its relationship with influenza vaccine in 2020. Materials and methods: A descriptive-analytical study was performed in 4446 staff working in public hospitals in Mazandaran prov...
conclusions taken together, these data reveal that cellular protease of chicken liver cells allows the replication of high yields of h9n2 virus in the absence of trypsin and also cell death in the infected cells is due to necrosis. results the degree of viability was significantly reduced in infected hepatoma cells. observations of caspase activation and cell dna laddering in infected cells wer...
in this study, we assessed the adverse reactions to influenza vaccination in hiv- infected individuals. from november 2006 to january 2007, a total of 203 hiv-infected persons were recruited. demographic data were collected. subjects were evaluated 48 h and 15 days after vaccination for symptoms and significant health events as possible side effects. participants were instructed to measure thei...
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1. Pleschka S. Overview of influenza viruses. In: Richt J, Webby RJ, eds. Swine Influenza. Springer; 2013:1-20. Current Topics in Microbiology and Immunology; vol 370. doi:10.1007/82_2012_272 CrossRef Google Scholar
objective: the use of bacterial plasmids carrying specific genes of pathogens as genetic vaccines is a relatively new technique for induction of cellular immune responses against microbial pathogens. mechanisms of production of specific immune responses against these vaccines are not still completely understood. therefore, it is necessary to examine various routes of inoculation to find the bes...
background influenza type a (h1n1) causes an epidemic disease, resulting in thousands of deaths throughout the world. objectives our aim was comparing the efficacy of two different methods in isolating the influenza (h1n1) virus including cell culture and real-time pcr in tabriz and suburbs. patients and methods of throat swab samples, 220 were collected in viral transport medium (vtm) from pat...
background and aims: influenza (flu) is a respiratory infection in mammals and birds. it is caused by an rna virus in the family orthomyxoviridae. the virus is divided into three main types. influenza virus type a is found in a wide variety of bird and mammal species and can undergo major shifts in immunological properties. hemagglutinin (ha) is an important influenza virus surface antigen that...
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