نتایج جستجو برای: ‘asgari’tehran’ and ‘genotype1
تعداد نتایج: 16827176 فیلتر نتایج به سال:
Molecular epidemiologic studies of strains of Mycobacterium tuberculosis are currently conducted worldwide. The genetically distinct Beijing family of strains has been associated with large outbreaks of tuberculosis, increased virulence, and multidrug resistance. However, in this first population-based search for Beijing strains in the Danish DNA fingerprint database, analysis of 97% of all cul...
Methods ORF2 region of TTV genotype1 (JA20 isolate) was amplified using gene specific primers and cloned in pET19b expression vector for protein expression. Expressed protein was confirmed by western blotting using anti-His antibodies against N-terminal 6XHis tag of expressed protein. Antigenicity of ORF2 was determined by western blot, detecting anti-TTV antibodies in 50 human sera of which, 1...
BACKGROUND Human parvovirus B19 is the etiologic agent of erythema infectiosum in children. It is also associated with other clinical manifestations in different target groups. Patients with chronic hemolytic anemia are at high risk of developing acute erythroblastopenia following infection by the virus. They usually become highly viremic and pose an increased risk of virus transmission. Close ...
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