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http://dx.doi.org/10.7847/jfp.2019.32.1.029

Monitoring of the mortalities in oliver flounder (Paralichthys olivaceus) farms of Korea  

Shim, Jae-Dong (Busan International, Fish Market)
Hwang, Seong-Don (Aquatic Animal Disease Control Center, National Institute of Fisheries Science (NIFS))
Jang, Soo-Young (Busan International, Fish Market)
Kim, Tae-Wan (Aquatic Animal Disease Control Center, National Institute of Fisheries Science (NIFS))
Jeong, Ji-Min (Aquatic Animal Disease Control Center, National Institute of Fisheries Science (NIFS))
Publication Information
Journal of fish pathology / v.32, no.1, 2019 , pp. 29-35 More about this Journal
Abstract
A monitoring was performed to survey the mortalities that had occurred in the aquaculture farms of olive flounder (Paralichthys olivaceus) in South Korea from 2015 to 2017. The indirect inquiry for entire farms and the sample survey for selected farms were carried out. The aquatic organism disease inspectors, who have a national license for the diagnosis and prevention of aquatic organism diseases and a have close relationship with the farms, investigated the rates and causes of mortalities according to the standard manual. The mortality rate by sample survey of farms in 2015, 2016, and 2017 were 24.78% (Chunnam: 17.86%, Jeju: 28.69), 30.19% (Chunnam: 24.45%, Jeju: 32.65), and 21.59% (Chunnam: 10.57%, Jeju: 26.00%), respectively. The major cause of mortality was scuticociliatosis, and the mortality caused by viral hemorrhagic septicemia and emaciation disease (Jeju) were also high. Our results can contribute to effective establishment prevention of epidemics system and acquired status as a disease-cleansing country.
Keywords
Chunnam; Jeju; Korea; Mortalities; Olive flounder;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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