reported that RSIV isolates from
Japan and Thailand were genetically similar, which
suggests the widespread distribution of RSIV with a
single origin and a wide host range. Wang et al (2003)
reported that Taiwan RSIV was genetically similar and
close genetic affinities with Japan RSIV. Gene
sequencing of our case pathogen compared with that of
Japanese RSIV was 100% identical. These results
indicate that the viral agent in cultured marble gobies in
the current study is closely related to the RSIV found in
Japan and also suggests that RSIV may have been
introduced to Taiwan.