Next, pure CH4 (99.99 vol.%) with a total volumetric hourly space velocity (VHSV) of 4.8 L/(h x [g.sub.cat]) was introduced into the reactor instead of [N.sub.2].
However, continuous production of the carbon deposits caused a steady increase in the weight of the catalyst bed, indirectly leading to a decline in the volumetric hourly space velocity (VHSV).
It causes disease at 48 fish species for which there is conclusive evidence of susceptibility with VHSV
belongs to the genus Novirhabdovirus , within the family Rhabdoviridae.
Los dsRNA que utilizan como blanco el gen G de VHSV, el cual codifica para glicoproteina, suprimen la expresion de este gen.
Species specific inhibition of viral replication using dicer substrate siRNAs (DsiRNAs) targeting the viral nucleoprotein of the fish pathogenic rhabdovirus viral hemorrhagic septicemia virus (VHSV).
DNA vaccines in fish have been well studied for salmonid rhabdoviruses IHNV and VHSV
. These vaccines have been found to be effective in salmon aquaculture industry to reduce the impact of these viruses.
Fischer et al., "MARCH5 gene is duplicated in rainbow trout, but only fish-specific gene copy is upregulated after VHSV
infection," Fish and Shellfish Immunology, vol.
Antiviral Exhibited antiviral activity against fish pathogenic IHNV and VHSV
"On a worldwide basis, VHSV is considered one of the most serious pathogens of fish, because it kills so many fish, is not treatable and infects a broad range of fish species," he said.
While no significant fish mortality due to VHSV was observed in 2008 and 2009, "It is important to note that there are still fish harboring VHSV; essentially the infection proceeds even though no mortalities are being observed," said Bowser.
The fish were confirmed free from notifiable pathogens like viral hemorrhagic septicemia virus (VHSV
) and infectious hematopoietic necrosis virus (IHNV) by RT-PCR  and additionally with the conventional PCR and nested PCR  according to Engelsma et al.