Phylogenetic analysis of the nonstructural and structural protein encoding region sequences, indicating successive appearance of genomically diverse sapovirus strains from gastroenteritis patients.
نویسندگان
چکیده
منابع مشابه
Intergenogroup Recombination in Sapoviruses
Sapovirus, a member of the family Caliciviridae, is an etiologic agent of gastroenteritis in humans and pigs. Analyses of the complete genome sequences led us to identify the first sapovirus intergenogroup recombinant strain. Phylogenetic analysis of the nonstructural region (i.e., genome start to capsid start) grouped this strain into genogroup II, whereas the structural region (i.e., capsid s...
متن کاملFirst Complete Genome Sequences of Human Sapovirus Strains Classified as GI.3, GI.4, GI.6, GI.7, and GII.7
We report here the first complete genome sequences of genotype GI.3, GI.4, GI.6, GI.7, and GII.7 sapovirus strains, detected from fecal samples of acute gastroenteritis patients. Complete or nearly complete genome sequences of all 18 genotypes of human sapoviruses are now available for phylogenetic analysis and primer design.
متن کاملMolecular and Phylogenetic Analysis and Protein Structural modeling of NS Gene of Human Influenza A Virus Subtype H1N1 Circulating in Iran 2015 & 2017
Abstract Background: The NS (non-structural) genomic segment of influenza A virus expresses two proteins (NS1 and NS2) which are responsible for the virulence and pathogenicity of virus. In this study we investigate the characterization and variability of the NS gene recovered from H1N1 influenza viruses isolated from Iranian patients during the 2017 seasonal outbreak and from high...
متن کاملMolecular Diversity of Sapovirus Infection in Outpatients Living in Nanjing, China (2011–2013)
Aim. To gain insight into the molecular diversity of sapovirus in outpatients with acute gastroenteritis in Nanjing, China. Methods. The specimens from outpatients clinically diagnosed as acute gastroenteritis were detected by real-time PCR; RT-PCR was then performed to amplify part of VP1 sequences. The PCR products were cloned into pGEM-T Easy vector and bidirectionally sequenced. All sequenc...
متن کاملMolecular Analysis of A2-genes Encoding Stage-specific S Antigen-like Proteins among Isolates from Iranian Cutaneous and Visceral Leishmaniasis
Objective(s) Leishmania can lead to a broad spectrum of diseases, collectively known as leishmaniasis. The A2 gene/ protein family could be one of the most eligible candidate factors of virulence in visceral leishmaniasis (VL). The previous results confirmed that in Leishmania infantum, several A2 proteins are abundantly expressed by the amastigote, but not the promastigote stage. As there are...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Japanese journal of infectious diseases
دوره 66 5 شماره
صفحات -
تاریخ انتشار 2013