نتایج جستجو برای: subtype
تعداد نتایج: 55529 فیلتر نتایج به سال:
conclusions the genotype distribution of hcv takes diverse patterns in emro countries. genotypes 1 and 3 were predominant in iran and pakistan, while genotype 4 and 1 were the most common genotypes in the middle east arab countries and north african arab countries. understanding the genotypes of hcv can help policy makers in designing good strategies for treatment. results a total of 563 record...
background: incidence and predominant subtype of guillain-barre syndrome (gbs) differs geographically. electrophysiology has an important role in early diagnosis and prediction of prognosis. this study is conducted to determine the frequent subtype of gbs in a large group of patients in iran and compare nerve conduction studies in axonal and demyelinating forms of gbs. methods: we ...
introduction: acute leukemia is the most common malignancy in children and acute lymphoblastic leukemia (all) accounts for 75% of acute leukemia cases. new treatment protocols have resulted in complete remission rates up to nearly 100% in children with acute lymphoblastic leukemia. today, one of the most important prognostic factors in acute lymphoblastic leukemia is intensity of the treatment....
Non-Hodgkin's lymphoma is the 3rd most common cancers in children. In the present study, to determine pathological and clinical features of this cancer, we reviewed records of 84 cases of non-Hodgkin's lymphoma who were admitted to Ali Asghar and Bahrami children hospitals from 1989 to 1996. 59% of cases had small non-cleaved cell (SNCC) subtype of disease. 15% were lymphoblastic and 5% diffuse...
a retrospective cohort study, in the context of household transmission, to estimate the serial interval (si) of ph1n1 influenza in the island of tierra del fuego was carried out.we collected data from the epidemiological surveillance system during disease outbreak in ushuaia and rio grande, the two main cities of the southernmost province of argentina. only the records of patients and household...
Background: The H9N2 subtype of influenza A viruses is considered to be widespread in poultry industry. Adamantane is a group of antiviral agents which is effective both in prevention and treatment of influenza A virus infections. These drugs inhibit M2 protein ion channel which has role on viral replication. OBJECTIVES: The main objective of this study is to evaluate M gene of avian influenza ...
Background: The flu is a severe and fatal disease with a potential for widespread outbreaks. To reduce the social and economic costs of the disease, vaccination of the entire population and the population at risk is effective. Since every region has a sub-type of influenza virus is endemic, it is necessary to identify the species of native studies done in each area. Methods: In this study, a...
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 ...
Avian metapneumovirus (aMPV) represents one of the most prevalent diseases of poultry mainly in combination with other pathogens, and it is increasing among chickens. In the present study, the detection and characterization of an aMPV subtype B strain circulating in broiler flocks based on fusion (F) gene. In phylogenetic analysis, the isolates are located in B subtype cl...
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