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A Novel Hepe-Like Virus from Farmed Giant Freshwater Prawn Macrobrachium rosenbergii.

ABSTRACT: The family Hepeviridae includes several positive-stranded RNA viruses, which infect a wide range of mammalian species, chicken, and trout. However, few hepatitis E viruses (HEVs) have been characterized from invertebrates. In this study, a hepevirus, tentatively named Crustacea hepe-like virus 1 (CHEV1), from the economically important crustacean, the giant freshwater prawn Macrobrachium rosenbergii, was characterized. The complete genome consisted of 7750 nucleotides and had a similar structure to known hepatitis E virus genomes. Phylogenetic analyses suggested it might be a novel hepe-like virus within the family Hepeviridae. To our knowledge, this is the first hepe-like virus characterized from crustaceans.

SUBMITTER: Dong X

PROVIDER: S-EPMC7150978 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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A Novel Hepe-Like Virus from Farmed Giant Freshwater Prawn Macrobrachium rosenbergii.

Dong Xuan X Hu Tao T Liu Qingyuan Q Li Chen C Sun Yani Y Wang Yiting Y Shi Weifeng W Zhao Qin Q Huang Jie J

Viruses 20200317 3

The family Hepeviridae includes several positive-stranded RNA viruses, which infect a wide range of mammalian species, chicken, and trout. However, few hepatitis E viruses (HEVs) have been characterized from invertebrates. In this study, a hepevirus, tentatively named Crustacea hepe-like virus 1 (CHEV1), from the economically important crustacean, the giant freshwater prawn Macrobrachium rosenbergii, was characterized. The complete genome consisted of 7750 nucleotides and had a similar st ...[more]

PMID: 32192159

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Identification of the major allergen of Macrobrachium rosenbergii (giant freshwater prawn).

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| S-EPMC3609200 | biostudies-literature

A Novel RNA Virus, Macrobrachium rosenbergii Golda Virus (MrGV), Linked to Mass Mortalities of the Larval Giant Freshwater Prawn in Bangladesh.

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Macrobrachium rosenbergii nodavirus infection in a giant freshwater prawn hatchery in Indonesia.

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Identification and profiling of microRNAs during gonadal development in the giant freshwater prawn Macrobrachium rosenbergii.

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| S-EPMC6382778 | biostudies-literature

Transcriptomics of a giant freshwater prawn (Macrobrachium rosenbergii): de novo assembly, annotation and marker discovery.

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Isolation and characterization of a female-specific DNA marker in the giant freshwater prawn Macrobrachium rosenbergii.

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