A novel human rotavirus serotype with dual G5-G11 specificity.
نویسندگان
چکیده
منابع مشابه
Serotype 3 human rotavirus strains with subgroup I specificity.
During an epidemiological study on human rotavirus (HRV) infections in Italy, three subgroup I strains not associated with serotype 2 reactivity were detected. All three strains were serotype 3, each with a distinct RNA pattern showing fast-moving tenth and eleventh segments (long electropherotype). Following successful adaptation to growth in cell cultures, the serotype 3 strains (MZ58, PCP5, ...
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G11 rotaviruses are believed to be of porcine origin. However, a limited number of G11 rotaviruses have been recently isolated from humans in combination with P[25], P[8], P[6], and P[4]. To investigate the evolutionary relationships of these strains, we analyzed the complete genomes of 2 human G11P[25] strains, 2 human G11P[8] strains, and 3 porcine reference strains. Most of the 11 gene segme...
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A novel rotavirus strain (Dhaka6) isolated from a 21-year-old Bangladeshi male patient was characterized by sequence analysis of its VP7 and VP4 gene segments. Phylogenetic analysis of the VP7 gene of the Dhaka6 strain revealed a common evolutionary lineage with porcine G11 rotavirus strains. This isolate is the first reported G11 rotavirus strain infecting a human host. Comparison of the VP4 g...
متن کاملMolecular characterization of novel G5 bovine rotavirus strains.
Group A rotaviruses are a major cause of acute gastroenteritis in young children as well as many domestic animals. The rotavirus genome is composed of 11 segments of double-stranded RNA and can undergo genetic reassortment during mixed infections, leading to progeny viruses with novel or atypical phenotypes. The aim of this study was to determine if the bovine group A rotavirus strains KJ44 and...
متن کاملIdentification of bovine and porcine rotavirus G types by PCR.
A new seminested PCR typing assay has been extended to identify the important veterinary rotavirus serotypes G5, G6, G10, and G11, as well as the rare human serotype G8. The specificity of the method was evaluated with 30 standard laboratory strains of the G1 to G6 and G8 to G11 types. Rotavirus strain types G6 and G8, not previously recognized in pigs, were identified in field specimens of por...
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ژورنال
عنوان ژورنال: Journal of General Virology
سال: 1997
ISSN: 0022-1317,1465-2099
DOI: 10.1099/0022-1317-78-6-1373