Bacterial and Virus Diseases
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Development and Evaluation of Real-Time RT-PCR Test for Quantitative and Qualitative Recognition of Current H9N2 Subtype Avian Influenza Viruses in Iran
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 ...
متن کاملExpression of HA1 antigen of H5N1 influenza virus as a potent candidate for vaccine in bacterial system
The impending influenza virus pandemic requires global vaccination to prevent large-scale mortality and morbidity, but traditional influenza virus vaccine production is too slow for rapid responses. In this study, bacterial system has been developed for expression and purification of properly folded HA1 antigen as a rapid response to emerging pandemic strains. Here, a recombinant H5N1 (A/Indone...
متن کاملCOVID-19 pandemic: Challenges and approaches in blood transfusions
One of the goals of the Iranian Blood Transfusion Organization is to provide adequate healthy blood and reduce the risk of various viral and bacterial transmission infections. With the removal of alternative blood donation, all blood units and blood products are provided through voluntary blood donation in Iran. The Blood Transfusion Organization screens the donated blood according to standard ...
متن کاملEvaluation of the timing of the Escherichia coli co-infection on pathogenecity of H9N2 avian influenza virus in broiler chickens
Bacterial co-infections can probably influence the pathogenicity of H9N2 low pathogenic avian influenza virus (AIV). This study aimed to evaluate the effect of exposure time to Escherichia coli (O:2) on the pathogenicity of H9N2 AIV in broiler chickens. Three hundred and sixty broiler chickens were randomly allocated to six equal groups. At the age of 26 days, all chicks except groups 5 and 6 w...
متن کاملProduction and Partial Purification of the Grapevine Fanleaf Virus Coat Protein 42 Polyclonal Antibody Against Inclusion Body Expressed in Escherichia coli
Background: Expression of virus coat protein (CP) in Escherichia coli often leads to production of partially folded aggregated proteins which are called inclusion bodies. Grapevine fanleaf virus (GFLV) is one of the most serious and widespread grapevine virus diseases around the world and in Iran.Objective: The main objective of this study was to find a s...
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