Genome Sequence of Novel Human Parechovirus Type 17
نویسندگان
چکیده
Human parechoviruses (HPeV) circulate worldwide, causing a broad variety of symptoms, preferentially in early childhood. We report here the nearly complete genome sequence of a novel HPeV type, consisting of 7,062 nucleotides and encoding 2,179 amino acids. M36/CI/2014 was taxonomically classified as HPeV-17 by the picornavirus study group.
منابع مشابه
Molecular detection of proteolytic activity of human parechovirus 2A protein by gene expression
Parechoviruses form one of the nine genera in the picornaviridae family, and include two human pathogens: Human parechovirus type1 and 2 (Hpev1 and Hpev2). The genome of picornaviruses encodes a single polyprotein, which undergoes a cleavage cascade performed by virus encoded proteases to give the final virus proteins. The primary cleavage occurs by 2A protein and this step is critical for vi...
متن کاملThe Complete Genome Sequence of a Human Parechovirus from a Child with Diarrhea in China Revealed Intertypic Recombination
A human parechovirus (HPeV), CH-ZXY1, was detected in feces from a child with diarrhea. Phylogenetic trees over three different genomic regions revealed discordant topological structures. Recombination analysis indicates that CH-ZXY1 is a recombinant resulting from recombination between HPeV5 and HPeV1, which was confirmed by PCR covering the recombination breakpoint.
متن کاملComplete genome sequence of a novel human parechovirus.
Human parechoviruses (HPeVs) belonging to the family Picornaviridae are widely spread pathogens among young children. We report the complete genome sequence of a novel HPeV isolated from the stool sample of a hospitalized child with diarrhea in China. The genome consists of 7,305 nucleotides, excluding the 3' poly(A) tail, and has an open reading frame that maps between nucleotide positions 675...
متن کاملGenome analysis revealed novel genotypes and recombination of the human parechoviruses prevalent in children in Eastern China
BACKGROUND Human parechovirus (HPeV) is a genus of virus in the family Picornaviridae, having two species A and B. HPeVs are common infectious agents, usually causing mild diarrhea and respiratory disease in young children. RESULTS Here, we collected and sequenced the near complete genome sequences of 17 novel HPeVs from children with diarrhea in eastern China, which showed significant nucleo...
متن کاملFourth Human Parechovirus Serotype
We identified a novel human parechovirus (HPeV) type (K251176-02) from a neonate with fever. Analysis of the complete genome showed K251176-02 to be a new HPeV genotype. Since K251176-02 could not be neutralized with antibodies against known HPeV serotypes 1-3, it should be classified as a fourth HPeV serotype.
متن کامل