very toxic

Macrobrachium rosenbergii Nodavirus (MrNV) and Extra Small Virus (XSV)were recently isolated from Macrobrachium rosenbergii post-larvae suffering fromwhite tail disease (WTD).

罗氏沼虾诺达病毒(MrNV)和极小病毒(XSV)是近年从患白尾病的罗氏沼虾幼苗体内分离到的两种病毒。