Journal of Fish Diseases
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Lysozyme from rainbow trout, Salmo gairdneri Richardson, as an antibacterial agent against fish pathogens
Journal of Fish Diseases - Tập 12 Số 2 - Trang 95-104 - 1989
Abstract. The antibacterial effect of two lysozyme variants purified from
rainbow trout, Salmo gairdneri Richardson, kidney was investigated as part of a
project directed towards increasing the disease resistance of fish by the
transgenic technique. Seven bacterial strains from five Gram‐negative species,
of which one was considered non‐pathogenic, were examined. One of the rainbow
trout lysozymes...
Breeding for improved resistance to Edwardsiella ictaluri in striped catfish (Pangasianodon hypophthalmus): Quantitative genetic parameters
Journal of Fish Diseases - Tập 42 Số 10 - Trang 1409-1417 - 2019
#disease resistance #genetic parameters #growth #selection and genetic improvement #survival
Cellular and humoral immune responses of S enegalese sole, S olea senegalensis (K aup), following challenge with two P hotobacterium damselae subsp. piscicida strains from different geographical origins
Journal of Fish Diseases - Tập 36 Số 6 - Trang 543-553 - 2013
AbstractThe present study aimed to investigate leucocyte responses to
inflammation as well as some innate immune parameters of Senegalese sole, Solea
senegalensis, following challenge with two strains of Photobacterium damselae
subsp. piscicida belonging to the European and Japanese clones described for
this bacterium. Pathogenicity assays were performed to assess the virulence of
each Photobacter...
Immunostimulant effects of nucleotide isolated from yeast RNA on carp, Cyprinus carpio L.
Journal of Fish Diseases - Tập 24 Số 8 - Trang 433-438 - 2001
Nucleotides from yeast RNA were evaluated for their ability to enhance the
non‐specific immune responses in carp, Cyprinus carpio. Oral administration of
nucleotides to fish daily for 3 days resulted in enhanced responses of
phagocytic and nitroblue tetrazolium (NBT) activities in kidney phagocytic
cells. This activation of kidney cells was observed for at least 10 days
post‐treatment. The serum c...
Case study development of a challenge test against Edwardsiella ictaluri in Mekong striped catfish (Pangasianodon hypophthalmus), for use in breeding: Estimates of the genetic correlation between susceptibilities in replicated tanks
Journal of Fish Diseases - Tập 44 Số 5 - Trang 553-561 - 2021
AbstractBacillary necrosis is a problematic disease in farming of Mekong striped
catfish (Pangasianodon hypophthalmus). The pathogenic bacterium is Edwardsiella
ictaluri, causing numerous white spots in swelled liver, kidney and spleen. An
alternative to antibiotic treatment and vaccine is to select for improved
genetic resistance to the disease that requires to establish a proper challenge
test. ...
Microbial levan in the diet of Labeo rohita Hamilton juveniles: effect on non‐specific immunity and histopathological changes after challenge with Aeromonas hydrophila
Journal of Fish Diseases - Tập 31 Số 9 - Trang 649-657 - 2008
AbstractA 60‐day feeding trial was conducted to study the immuno‐protective
effect of microbial levan on Labeo rohita juveniles challenged with Aeromonas
hydrophila. Six purified diets were prepared with different levels of microbial
levan: control (no levan), T1 (Basal + 0.25%), T2 (Basal + 0.50%), T3
(Basal + 0.75%), T4 (Basal + 1%) and T5 (Basal + 1.25%), fed to six groups of
fish in triplicate...
Characterization of nodavirus and viral encephalopathy and retinopathy in farmed turbot, Scophthalmus maximus (L.)
Journal of Fish Diseases - Tập 27 Số 10 - Trang 591-601 - 2004
AbstractAn outbreak of nodavirus infection in turbot larvae is described with
respect to histopathology, immunohistochemistry, cell culture cultivation,
RT‐PCR amplification and sequence analysis of the capsid protein gene RNA2.
Affected turbot developed classical signs of viral encephalopathy and
retinopathy (VER) with abnormal swimming behaviour and high mortality levels. In
the acute stage of i...
An experimental investigation on aspects of infectious salmon anaemia virus (ISAV) infection dynamics in seawater Atlantic salmon, Salmo salar L.
Journal of Fish Diseases - Tập 32 Số 6 - Trang 481-489 - 2009
AbstractThis study investigated infection dynamics of infectious salmon anaemia
virus (ISAV) by conducting two experiments to examine minimum infective dose and
viral shedding of ISAV. In terms of minimum infective dose, the high variability
between replicate tanks and the relatively slow spread of infection through the
population at 1 × 101 TCID50 mL−1 indicated this dose is approaching the minim...
FishPathogens.eu/vhsv: a user‐friendly viral haemorrhagic septicaemia virus isolate and sequence database
Journal of Fish Diseases - Tập 32 Số 11 - Trang 925-929 - 2009
AbstractA database has been created, http://www.FishPathogens.eu, with the aim
of providing a single repository for collating important information on
significant pathogens of aquaculture, relevant to their control and management.
This database will be developed, maintained and managed as part of the European
Community Reference Laboratory for Fish Diseases function. This concept has been
initiall...
Viral haemorrhagic septicaemia virus in marine fish and its implications for fish farming – a review
Journal of Fish Diseases - Tập 28 Số 9 - Trang 509-529 - 2005
AbstractViral haemorrhagic septicaemia virus (VHSV) has, in recent decades, been
isolated from an increasing number of free‐living marine fish species. So far,
it has been isolated from at least 48 fish species from the northern hemisphere,
including North America, Asia and Europe, and fifteen different species
including herring, sprat, cod, Norway pout and flatfish from northern European
waters. ...
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