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Now showing items 281-290 of 292
Epizootic ulcerative syndrome of fishes: rhabdovirus infection and EUS induction experiments in snakehead fish
(Fish Health Section, Asian Fisheries Society, 2002)
Rhabdoviral agents have long been found to be associated with Epizootic Ulcerative Syndrome (EUS) although the presence of granulomas caused by the fungus Aphanomyces invadans is currently used as the diagnostic criterium ...
Cross-sectional survey of epizootic ulcerative syndrome (EUS) cases in Bangladesh
(Fish Health Section, Asian Fisheries Society, 2002)
An interview-based questionnaire survey of one fish farmer and one fisherman randomly selected in each of the 64 districts of Bangladesh was carried out to study prevalence of EUS, and risk factors associated with EUS ...
Isolation of FV3-like iridovirus from a cutaneous ulceration disease of cultured frog, Rana tigrina Cantor, in Thailand
(Fish Health Section, Asian Fisheries Society, 2002)
A new frog disease occurred in frog culture farms located in Central Thailand since early 1998. The disease affects 20-100% of the frog population in affected farms. Diseased adult frogs usually exhibit ulcerative lesions ...
VP2 protein carries neutralization epitopes in blotched snakehead virus (BSNV)
(Fish Health Section, Asian Fisheries Society, 2002)
A new aquabirnavirus (BSNV, blotched snakehead virus) was isolated from a persistently infected warmwater fish cell line (BSN) developed from blotched snakehead (Channa lucius). Four polypeptides of molecular mass 112 ...
Cloning of biodefense and immune-related genes of Japanese flounder, Paralichthys olivaceus
(Fish Health Section, Asian Fisheries Society, 2002)
A Japanese flounder Paralichthys olivaceus cDNA library was constructed from leukocytes that had been previously infected with hirame rhabdovirus (HRV). Eight hundred ninety six independent clones were isolated from which ...
Production and characterization of a monoclonal antibody against Aeromonas hydrophila
(Fish Health Section, Asian Fisheries Society, 2002)
A monoclonal antibody (MAb), 8D10, was produced against Aeromonas hydrophila strain 94030 isolated from giant gourami (Osphronemus gourami). This was classified as an IgG2a immunoglobulin by ELISA, and recognised a 41 kDa ...
Bacterial diseases of cultured tiger frog (Rana tigerina)
(Fish Health Section, Asian Fisheries Society, 2002)
Diseased cultured tiger frogs (Rana tigerina), from 173 farms throughout Thailand, were submitted for diagnosis at Aquatic Animal Health Research Institute from 1994-1998. Bacterial species were isolated from sick frogs ...
Series: Summary of Proceedings No. 1/2013;
Fishery resources assessment in Caluangan Lake, Calapan, Mindoro
(PCAARRD-DOST, 2013)
Lake Caluangan is a saline type of lake ecosystem. It provides fishery resources, numerous goods and services for residents in the area. The study aimed to assess Lake Caluangan ecosystem in terms of fishery resources and ...
Series: Summary of Proceedings No. 1/2013;
Preliminary observations on the diel vertical migration of crustacean zooplankton in aquaculture and aquaculture-free areas of Lake Taal, Philippines
(PCAARRD-DOST, 2013)
Freshwater zooplankton in tropical caldera lakes with intensive aquaculture are exposed to physical, chemical, and biological influences that have differences with other lake types. This study compares the diel vertical ...
Series: Summary of Proceedings No. 1/2013;
Seasonality, abundance and biology of tawilis (Sardinella tawilis) in Taal Lake, Batangas
(PCAARRD-DOST, 2013)
A landed fish catch survey was conducted in ten landing centers around Taal Lake from June 2008 to May 2009. Fish catch and unit effort were recorded at 2 days interval for 10 days a month in the established sampling ...