A COMPARATIVE STUDY ON BRAIN-TROPISM OF BETANODAVIRUSES IN YOUNG MARINE FISH: A WAY TO PERFORM HOST SPECIFICITY

نویسندگان

چکیده

Investigation on the brain-tropism was carried out through direct injection of virus into vitreous body eye using five marine fish species: kelp grouper, striped jack, Japanese flounder, threeline grunt and yellow tail. When brains intravitreously-injected (106 TCID50 Fish-1) were examined at 72 h post infection, jack nervous necrosis (SJNNV; type species genus Betanodavirus) frequently detected from flounder while grouper (KGNNV) flounder. No constant growth noticed in Considering that natural outbreaks VNN (viral necrosis) have been reported former three but not later two. The present result supports brain cell-tropism might be one tools to perform host-specificity betanodavirus.

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ژورنال

عنوان ژورنال: Khulna University studies

سال: 2022

ISSN: ['1563-0897', '2789-2697']

DOI: https://doi.org/10.53808/kus.2006.7.1.0602-l