Molecular characterization of the virulent infectious hematopoietic necrosis virus (IHNV) strain 220-90.

ABSTRACT:

Background

Infectious hematopoietic necrosis virus (IHNV) is the type species of the genus Novirhabdovirus, within the family Rhabdoviridae, infecting several species of wild and hatchery reared salmonids. Similar to other rhabdoviruses, IHNV has a linear single-stranded, negative-sense RNA genome of approximately 11,000 nucleotides. The IHNV genome encodes six genes; the nucleocapsid, phosphoprotein, matrix protein, glycoprotein, non-virion protein and polymerase protein genes, respectively. This study describes molecular characterization of the virulent IHNV strain 220-90, belonging to the M genogroup, and its phylogenetic relationships with available sequences of IHNV isolates worldwide.

Results

The complete genomic sequence of IHNV strain 220-90 was determined from the D

SUBMITTER: Ammayappan A 

PROVIDER: S-EPMC2820013 | biostudies-literature | 2010 Jan

REPOSITORIES: biostudies-literature