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Genotyping of human bocavirus using a restriction length polymorphism

Identifieur interne : 003997 ( Main/Exploration ); précédent : 003996; suivant : 003998

Genotyping of human bocavirus using a restriction length polymorphism

Auteurs : Vanessa Ditt [Allemagne] ; Sergei Viazov [Allemagne] ; Ramona Tillmann [Allemagne] ; Verena Schildgen [Allemagne] ; Oliver Schildgen [Allemagne]

Source :

RBID : ISTEX:D6B266600A0E75A03ED26B75536C9DA6E8BE04F4

English descriptors

Abstract

Abstract: Sequencing analysis of the isolates of a recently identified pathogen associated with respiratory infections, human bocavirus (HBoV), allowed for identification of two virus genotypes of the virus. In the current article a new method for a simple and fast differentiation of HBoV genotypes in clinical materials is described. The test includes an amplification of a 309 bp fragment of VP1/VP2 gene of HBoV from nasopharyngeal aspirates with a subsequent incubation of a PCR mix with the BstAPI endonuclease. Upon such a digestion, the DNA fragment derived from the genotype I HBoV isolates forms two fragments of 150 and 159 bp, while that obtained from genotype 2 isolates remains unrestricted. The developed technique may be used in epidemiological studies of HBoV infection and analysis of the potential differences in biological characteristics of HboV genotypes.

Url:
DOI: 10.1007/s11262-007-0182-0


Affiliations:


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Le document en format XML

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