Involvement of Viral Nervous Necrosis in Larval Mortality of Hatchery-reared Pacific Bluefin Tuna Thunnus olientalis
نویسندگان
چکیده
منابع مشابه
Postprandial metabolism of Pacific bluefin tuna (Thunnus orientalis).
Specific dynamic action (SDA) is defined as the energy expended during ingestion, digestion, absorption and assimilation of a meal. This study presents the first data on the SDA response of individual tunas of any species. Juvenile Pacific bluefin tunas (Thunnus orientalis; body mass 9.7-11.0 kg; N=7) were individually fed known quantities of food consisting primarily of squid and sardine (meal...
متن کاملBioenergetics of captive Pacific bluefin tuna (Thunnus orientalis)
a Tuna Research and Conservation Center, Monterey Bay Aquarium, 886 Cannery Row, Monterey, CA 93940, USA b University of Hawaii, Manoa, 2450 Campus Rd, Dean Hall 2, Honolulu, HI 96822, USA c Research Center for Subtropical Fisheries, Seikai National Fisheries Research Institute, 148-446, Fukai-Ohta, Ishigaki, Okinawa 907-0451, Japan d School of Fisheries and Ocean Sciences, 905 Koyukuk Drive, F...
متن کاملDigenea of Adriatic cage-reared northern bluefin tuna (Thunnus thynnus thynnus)
Cage rearing of northern bluefin tuna (Thunnus thynnus thynnus) in the Adriatic Sea is a relatively novel branch of aquaculture, with scarce literature on fish pathologies. In this study, viscera and gills of 52 specimens of 13 kg tuna showed an interesting composition of digenean parasitofauna. Most abundant and prevalent were the members of the Didymozoidae family Coeliodidymocystis abdominal...
متن کاملHepatoxylon trichiuri (Cestoda: Trypanorhyncha) plerocercoids in cage-reared northern bluefin tuna, Thunnus thynnus (Osteichthyes: Scombridae)
Northern bluefin tuna (Thunnus thynnus) were caught by purse seine boats and brought to a farm for a rearing cycle of 1.5 years. Mortalities occurred in the first weeks of acclimatization at the facility. Parasitological examination revealed plerocercoids of the cestode Hepatoxylon trichiuri embedded in the stomach mucosa. The larvae were found in 28.4% of the fish and the mean abundance was 3....
متن کاملAge and Growth of Larval Atlantic Bluefin Tuna, Thunnus Thynnus from The Gulf of Mexico
of a thesis at the University of Miami. Atlantic bluefin tuna (Thunnus thynnus) are the largest and most highly prized among the tuna family. They are highly pelagic, undertaking transoceanic migrations throughout the Atlantic, but the main spawning grounds are the Mediterranean Sea and the Gulf of Mexico (GOM). Given their mobility, management for this species is handled through international ...
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ژورنال
عنوان ژورنال: Fish Pathology
سال: 2010
ISSN: 0388-788X,1881-7335
DOI: 10.3147/jsfp.45.69