%0 Journal Article %T Bacterial Pathogens in Cultured Red Progy (Pagrus pagrus) and Common Seabream (Pagrus major) %A Tš¹lay AKAYLI %J - %D 2018 %X This study was carried out with the aim of detecting the bacterial pathogens causing the disease in the redporgy (Pagrus pagrus) and common seabream (Pagrus major) fishes cultivated in the cage farm in our country. 8 moribound redporgy and 5 red seabream weighing 100-250 gr were investigated in the sampling between 2009 and 2010. After the clinical examination of indivudials, necropsy were performed and bacteriological cultures were stread into different media from viceral organs (liver, spleen and kidney) and afected tissue sampels from moribound fish were collected inside 10% buffered formaline solusion to seacrh bacterial pathogens effects. Externally pigmentation problem and swelling in the abdomen were determinated in moriboud fish while lubrication of internal organs, liver hemorrhage and shrinkage internally. As a result of bacteriological investigation, Photobacterium damselae subsp. damselae was only isolated and identifield from moribound redporgy, while from P. damselae subsp. damselae were isolated and identifield with other pathogen bacteria Vibrio alginolyticus, Stapylococcus aeureus and Microcooccus sp. from moribound red seabream. Histopathologically, vakuoler degeneration and liquefactive necrosis in the parenchyma cells ofliver, tubular necrosis and multifocal melanocyte macrophage foci in the kidneys, melting in muscle and gill filaments, necrosis in the intestinal mucosa and the intestinal epithelium sloughte into lumen, hemosiderin deposits as well as spleen emptying were determinated. As a result, P. damselae subsp. damselae as a primary pathogen for these two fish species caused acute Photobacteriosis were firstly determineted in this study %K K£¿rma mercan %K Pagrus pagrus %K Fangri mercan %K Pagrus major %K Kafes yeti£¿tiricli£¿i %K Bakteriyel Hastal£¿k Problemleri %U http://dergipark.org.tr/erciyesfen/issue/37078/409745