| macrobrachium rosenbergii nodavirus infection in m. rosenbergii (de man) with white tail disease cultured in taiwan. | white tail disease (wtd) is a serious problem in macrobrachium rosenbergii hatcheries and nursery ponds in asia. the causative agents have been identified as m. rosenbergii nodavirus (mrnv) and its associated extra small virus. this is the first report demonstrating mrnv virus in m. rosenbergii displaying wtd signs in taiwan by reverse transcriptase-polymerase chain reaction (rt-pcr). amplified fragments of 850 and 425 bp for rna-1 and rna-2 of mrnv, respectively, were obtained by rt-pcr. rt-pcr ... | 2008 | 18471097 |