| natural outbreak of streptococcus agalactiae (gbs) infection in wild giant queensland grouper, epinephelus lanceolatus (bloch), and other wild fish in northern queensland, australia. | ninety-three giant queensland grouper, epinephelus lanceolatus (bloch), were found dead in queensland, australia, from 2007 to 2011. most dead fish occurred in northern queensland, with a peak of mortalities in cairns in june 2008. in 2009, sick wild fish including giant sea catfish, arius thalassinus (rüppell), and javelin grunter, pomadasys kaakan (cuvier), also occurred in cairns. in 2009 and 2010, two disease epizootics involving wild stingrays occurred at sea world marine aquarium. necropsy ... | 2012 | 22324342 |