| isolation of a novel aquatic birnavirus from rainbow trout oncorhynchus mykiss in australia. | in november 2010, a rainbow trout (oncorhynchus mykiss) hatchery in victoria reported increased mortality rates in diploid and triploid female fingerlings. live and moribund fish were submitted for laboratory investigation. all fish showed hyperpigmentation of the cranial half of the body. histological lesions were seen in all areas of skin examined despite the localised nature of the gross lesions. there was irregular hyperplasia and spongiosis, alternating with areas of thinning and architectu ... | 2015 | 25993886 |