نتایج جستجو برای: viral genotypes
تعداد نتایج: 204021 فیلتر نتایج به سال:
conclusions this results the same as many similar studies demonstrated that common hcv genotypes in iranian patients were 1a, 3a and 1b, respectively. patients with 1a and 1b genotypes have lower responses to interferon treatment, and it is reasonable to perform early screening to diagnose and determine hcv genotype for effective treatment and diagnose high-risk cases. results in overall, 509 p...
The complete genome sequence of a Slovak SL-1 isolate of Tomato mosaic virus (ToMV) was determined from the next generation sequencing (NGS) data, further confirming a limited sequence divergence in this tobamovirus species. Tomato genotypes Monalbo, Mobaci and Moperou, respectively carrying the susceptible tm-2 allele or the Tm-1 and Tm-2 resistant alleles, were tested for their susceptibility...
BACKGROUND Chronic hepatitis C virus (HCV) infection of the liver with either genotype 1 or genotype 3 gives rise to distinct pathologies, and the two viral genotypes respond differently to antiviral therapy. METHODS To understand these clinical differences, we compared gene transcription profiles in liver biopsies from patients infected with either gt1 or gt3, and uninfected controls. RESU...
BACKGROUND AND AIMS A high seroprevalence of Hepatitis C Virus (HCV) infection has been reported in Romania, with limited data on the viral subtypes' distribution. In order to detect any changes in the genetic composition of the epidemic, a survey on the recent profile of circulating HCV genotypes was conducted. METHODS 241 hepatitis C infected patients with active viral replication diagnosed...
We examined the association between IL28B single-nucleotide polymorphism rs12979860, hepatitis C virus (HCV) kinetic, and pegylated interferon alpha-2a pharmacodynamic parameters in HIV/HCV-coinfected patients from South America. Twenty-six subjects received pegylated interferon alpha-2a + ribavirin. Serum HCV-RNA and interferon concentrations were measured frequently during the first 12 weeks ...
Citrus tristeza virus (CTV) populations in citrus trees are unusually complex mixtures of viral genotypes and defective RNAs developed during the long-term vegetative propagation of the virus and by additional mixing by aphid transmission. The viral replication process allows the maintenance of minor amounts of disparate genotypes and defective RNAs in these populations. CTV is a member of the ...
OBJECTIVE To evaluate the distinct histopathological changes of chronic hepatitis C (CHC) non-responders in association with viral genotypes. METHODS This cross-sectional study was conducted at the histopathology section of the Dow Diagnostic Research and Reference Laboratory, Dow University of Health Sciences in collaboration with Sarwar Zuberi Liver Centre, Civil Hospital, Karachi from Sept...
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