Πλοήγηση ανά Συγγραφέα "Athanassopoulou, F."
Αποτελέσματα 1-20 από 29
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Antiparasitic and immunomodulatory effect of innovative treatments against Myxobolus sp. infection in Diplodus puntazzo
(2005)The potential antiparasitic and immunomodulatory effect of three treatments against myxosporean parasites on the innate immune system of sharpsnout sea bream (Diplodus puntazzo) was investigated. Fish naturally infected ... -
A case of high mortality due to heavy infestation of Ceratomyxa diplodae in sharpsnout sea bream (Diplodus puntazzo) treated with reproductive steroids
(2007)A case of 100% mortality in cultured sharpsnout sea bream (Diplodus puntazzo) caused by Ceratomyxa diplodae after sustained steroid treatment for induction of sex inversion is described. The pathology caused by the parasite ... -
CHANGES IN CYTOCHROME C OXIDASE (CCO) AND LACTATE DEHYDROGENASE (LDH) ENZYME ACTIVITY OF THE WHITE EPAXIAL MUSCLE TISUE OF SEA BAS (DICENTRARCHUS LABRAX L.) AS SHELF-LIFE PREDICTIVE INDICES DURING ICE-STORAGE
(2010)Fish freshness can be evaluated by sensory, physical and biochemical parameters. The purpose of the present work was to evaluate the potential utilisation of enzyme activity changes as indicators of shelf life in ice-stored ... -
Diseases of white sea bream (Diplodus sargus L.) reared in experimental and commercial conditions in Greece
(2006)A bacteriological and parasitological study of the white sea bream, Diplodus sargus L., was conducted as this species is a potential candidate for aquaculture in Mediterranean countries. The study comprised fish reared in ... -
The Effect of Seasonality on the Health and Growth of a Newly Recorded Myxobolus Species Infecting Cultured Sharp Snout Seabream (Diplodus puntazzo C.)
(2009)The prevalence, intensity, and pathology of a Myxobolus sp. affecting the kidneys of cultured Diplodus puntazzo C. during the period 2003-2005 are described. The study included data collected from the largest farm in ... -
Efficacy and toxicity of orally administered anticoccidial drugs for innovative treatments of Polysporoplasma sparis (Sitja-Bobadilla and Alvarez-Pellitero 1985) infection in Sparus aurata L
(2004)The purpose of this study was to test experimentally different drugs and therapeutic schemes in order to find a efficient commercial treatment for fish infected with myxosporeans. Two series of land-based experiments and ... -
Efficacy and toxicity of orally administrated anti-coccidial drug treatment on Enteromyxum leei infections in sharpsnout seabream (Diplodus puntazzo C.)
(2006)Three drugs effective against myxosporeans and commonly used to treat spore-forming parasites were tested in sharpsnout sea bream (Diplodus puntazzo) infected by Enteromyxum leei. Two medicated diets were applied, one ... -
Efficacy and toxicity of orally administrated anti-coccidial drugs for innovative treatments of Myxobolus sp infection in Puntazzo puntazzo
(2004)This study tested drugs and therapeutic compounds to determine effective commercial treatment for fishes infected with myxosporeans. Two series of shore-based experiments and 1 field trial were performed. For the shore-based ... -
Efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L., and sharp snout sea bream, Diplodus puntazzo C
(2006)The objective of this study was to evaluate the efficacy of 2-phenoxyethanol as an anaesthetic for two size classes of white sea bream, Diplodus sargus L. (30 and 60 g), and sharp snout sea bream, Diplodus puntazzo C., (15 ... -
Experimental transmission of Enteromyxum leei Diamant, Lom and Dykova, 1994 in sharpsnout sea bream, Diplodus puntazzo C. and the effect on some innate immune parameters
(2006)Enteromyxum leei has been implicated in outbreaks in sharpsnout sea bream, causing a serious economic impact on Mediterranean fish fanning. Information about transmission and life cycles of marine myxosporea is limited to ... -
Experimental treatments with diflubenzuron and deltamethrin of sea bass, Dicentrarchus labrax L., infected with the isopod, Ceratothoa oestroides
(2004)Sea bass with approximate average weights of 5 and 20 g were treated against Ceratothoa oestroides infection with: (i) medicated pellets of diflubenzuron PC90 at a dosage of 3 mg kg(-1) body weight (BW) per day for 14 days. ... -
First incidence of clinical signs of nodavirus infection in sea bream, Sparus auratus L
(2007)The causal agent of viral encephalopathy and retinopathy in fish is an RNA virus known as nodavirus, a member of the Nodaviridae family. According to published data, sea bream (Sparus aurata L.) that are infected with the ... -
Gonadal changes and blood sex steroids levels during natural sex inversion in the protogynous Mediterranean red porgy, Pagrus pagrus (Teleostei : Sparidae)
(2006)Changes in gonadal structure and serum levels of sex steroids were investigated during natural sex inversion from female to male in reared populations of the protogynous Mediterranean red porgy, Pagrus pagrus. Four ... -
The impact of a successful anti-myxosporean treatment on the phagocyte functions of juvenile and adult Sparus aurata L
(2005)The aim of the present study was to investigate the impact of a successful anti-myxosporean medication on the innate immune system of fish intensively cultured in the Mediterranean basin. For this purpose, juvenile and ... -
Important disease conditions of newly cultured species in intensive freshwater farms in Greece: first incidence of nodavirus infection in Acipenser sp
(2004)We describe here the main pathological conditions of freshwater fish recently introduced for intensive rearing (open ponds and recirculating freshwater systems) in Greece. Sturgeon were susceptible to skeletal abnormalities ... -
Incidence of an intense Caligus minimus Otto 1821, C-pageti Russel, 1925, C-mugilis Brian, 1935 and C-apodus Brian, 1924 infection in lagoon cultured sea bass (Dicentrarchus labrax L.) in Greece
(2004)An unusual case reported for the first time. of enhanced pathology, of two Caligidae species infecting a new host Dicentrarchus labrax reared in Eratino lagoon (North Greece). During winter months (December-February ... -
Isolation, characterization, and sequencing of nodavirus in sturgeon (Acipenser gueldestaedi L.) reared in freshwater facilities
(2007)The study demonstrates the presence of a nodavirus that affected sturgeon in fresh water, causing disease with neurological signs. The virus was isolated and inoculated onto SSN-1 (striped snakehead, Channa striatus) cell ... -
Parasites of Mugilidae spp reared under semi-intensive and intensive conditions in Greece
(2005)Parasites are described from five Mugilidae species (Chelon labrosus, Liza aurata, L. raulada, L. saliens and Mugil cephalus) reared in a lagoon and of M. cephalus reared under intensive conditions (open ponds and recirculating ...