نتایج جستجو برای: influenza a virus

تعداد نتایج: 13592096  

Journal: :jundishapur journal of microbiology 0
jamshid ayatollahi infectious and tropical diseases research center, shahid sadoughi university of medical sciences, yazd, ir iran motahare golestan department of pediatric, shahid sadoughi university of medical sciences, yazd, ir iran mohammad reza sharifi infectious and tropical diseases research center, shahid sadoughi university of medical sciences, yazd, ir iran; infectious and tropical diseases research center, shahid sadoughi university of medical sciences, yazd, ir iran. tel: +98-9131519614, fax:,+983518224100 elham esform department of medicine, shahid sadoughi university of medical sciences, yazd, ir iran seyed hossein shahcheraghi infectious and tropical diseases research center, shahid sadoughi university of medical sciences, yazd, ir iran; infectious and tropical diseases research center, shahid sadoughi university of medical sciences, yazd, ir iran. tel: +98-9132531389, +983518224100

results out of 253 cases confirmed for influenza a (h1n1), 9 women and 11men had died. amongst these cases the minimum and maximum age was3.5 and90 years, respectively. also, from the 20 confirmed cases of influenza a (h1n1) that had died, 16 cases had at least one underlying disease. conclusions there was no significant association between mortality of confirmed cases of influenza a (h1n1) and...

Journal: :iranian journal of biotechnology 2014
marzieh sadeghi mojgan bandehpour fatemeh yarian vahidreza yassaee elham torbati

background:influenza virus is globally pathogenic and it is usually associated with zoonotic respiratory diseases. this virus has caused a number of pandemics with a high mortality rate. the non-structural (ns1) protein of influenza a viruses is a non-essential virulence factor that has multiple accessory functions during viral infection. this protein is highly conservative. it has been shown t...

موسوی, اشرف السادات, سعادتمند, زهرا , محمدی, حکیمه , محمودی, محمود , مختاری آزاد, طلعت , ناطق, رخشنده , همکار, رسول ,

This is a report of the first serological survey of influenza C virus in Iran, performed during a one year period (March 1997-May 1998). This study was accomplished in the National Influenza Center-Division of Virology in Tehran University of Medical Scinces. 1080 samples of serum (689 samples from Tehran and 391 samples from other provinces) were assayed for the presence of antibodies against ...

Background: The main viral causes of acute respiratory diseases (ARDs) include influenza viruses A and B, respiratory syncytial virus (RSV), adenovirus (ADV), rhinovirus, and parainfluenza viruses (PIV). This study aimed to investigate the prevalence of respiratory RSV, ADV and rhinovirus in patients with flu-like symptoms admitted to Mazandaran province health centers in north of Iran. Metho...

A. Nouri, A. Shoushtari, S. G. Mirzaei

Avian influenza H9N2 subtype viruses have had a great impact on Iranian industrial poultry production economy since introduction in the country. To approach Rapid and precise identification of this viruses as control measures in poultry industry, a real time probe base assay was developed to directly detect a specific influenza virus of H9N2 subtype -instead of general detection of Influenza A ...

Influenza is a highly contagious zoonotic disease in the world. Avian H9N2 influenza virus is a significant pandemic pathogen widely distributed throughout the world. Pet ownership has been documented as a risk factor for infection transmission to human. Considering major public health concern, the prevalence of antibodies against avian H9N2 influenza virus was evaluated in 170 serum samples of...

ژورنال: طب جنوب 2020
Alishahi , Azadeh, Fotouhi , Fatemeh, Ghaemi , Amir, Zargar , Mohsen, Zolfaghari , Mohammad Reza,

Background: The last two decades witnessed the spread of the first generation of influenza viruses. Influenza virosomes are promising tools in vaccine and immunotherapy programs because of their applications in various medical fields. The aim of the present study was to construct cationic virosomes derived from influenza virus using dialyzable detergent (DCPC) and cationic lipid (DOTAP) in vit...

ژورنال: Medical Laboratory Journal 2015
Babamahmoodi, F, , Haghshenas, MR, , Hosseini, E, , Nandoust-Kenari, Sh, , Tabrizi, A, ,

Abstract Background and Objective: Influenza is an acute respiratory infection caused by Influenza virus with three kinds of A, B and C . This virus  spreads througout  the world   and produce some epidemics with different intensities . This study aimed to determine the prevalence of influenza B in patients reffering to health centers. Material an...

ژورنال: Vaccine Research 2017

Introduction: Influenza virus has several conserved peptides which have the capacity to be used as suitable candidates for appropriate and stable vaccine production against different types of influenza viruses. One of these peptides is HA2, the hemagglutinin stalk domain which mediates the membrane fusion and is conserved amongst different sub-types of influenza virus. This peptide is a good ca...

ژورنال: Vaccine Research 2016
Behzadian , F, Farahmand , B, Moeini , S,

Introduction: Influenza A virus causes unpredictable epidemics and pandemics by creating antigenic variations. With the appearance of each new strain, rapid emergency countermeasures are taken against this new strain. Hence, designing an applicable and cross protective strategy to counter this virus is of great importance. To achieve this, choosing conserved antigenic regions in influenza virus...

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