Results 161 to 170 of about 43,009 (194)

Susceptibility of koi × crucian carp and koi × goldfish hybrids to koi herpesvirus (KHV) and the development of KHV disease (KHVD)

Journal of Fish Diseases, 2010
AbstractHybrids of koi, Cyprinus carpio × crucian carp, Carassius carassius and koi × goldfish, Carassius auratus, proved to be susceptible to koi herpesvirus (KHV, syn. CyHV‐3) and developed KHV disease (KHVD). While hybrids of koi × goldfish were partly resistant to mortality following infection by immersion, most koi × crucian carp hybrids died ...
Jacek Sadowski
exaly   +3 more sources

Concentration of carp edema virus (CEV) DNA in koi tissues affected by koi sleepy disease (KSD) [PDF]

Diseases of Aquatic Organisms, 2016
Carp edema virus (CEV), the causative agent of ‘koi sleepy disease’ (KSD), appears to be spreading worldwide and to be responsible for losses in koi, ornamental varieties of the common carp Cyprinus carpio.
Dieter Steinhagen, Verena Jung-Schroers, Sven M Bergmann   +2 more
exaly   +2 more sources

Histological and immunohistochemical characterization of 17 gonadal tumours in koi carp (Cyprinus carpio koi)

Journal of Fish Diseases, 2020
AbstractReports on abdominal tumours in koi carp are scarce and most are from the gonads. Their histological diagnosis is challenging due to the occurrence of mixed populations of neoplastic cells and the few availability of cross‐reactive antibodies in fish tissues.
Rubina Sirri, Giorgia Tura, Jane Budai, Paola Beraldo, Michelangelo Fiorentino, Tim Barbé, Marco Galeotti, Giuseppe Sarli, Luciana Mandrioli   +8 more
openaire   +3 more sources

Evaluation of isoeugenol for anesthesia in koi carp (Cyprinus carpio)

American Journal of Veterinary Research, 2010
Abstract Objective—To evaluate isoeugenol as an anesthetic agent in koi carp. Animals—216 juvenile koi carp (Cyprinus carpio). Procedures—Fish were randomly allocated to 9 groups of 24, and each group was randomly exposed to isoeugenol concentrations ranging from 0 to 500 mg/L.
Juliet N, Gladden, Ben M, Brainard, James L, Shelton, Alvin C, Camus, Stephen J, Divers   +4 more
openaire   +2 more sources

Analysis of koi herpesvirus latency in wild common carp and ornamental koi in Oregon, USA

Journal of Virological Methods, 2013
Koi herpesvirus (KHV) infection is associated with high mortalities in both common carp (Cyprinus carpio carpio) and koi carp (Cyprinus carpio koi) worldwide. Although acute infection has been reported in both domestic and wild common carp, the status of KHV latent infection is largely unknown in wild common carp.
Jia-Rong, Xu, Jennifer, Bently, Linda, Beck, Aimee, Reed, Tim, Miller-Morgan, Jerry R, Heidel, Michael L, Kent, Daniel D, Rockey, Ling, Jin   +8 more
openaire   +2 more sources

[Cystic changes of the skin caused by Dermocystidium koi in koi carp].

Tierarztliche Praxis, 1994
Skin infection in koi carp by Dermocystidium koi is described. Symptoms of disease and the parasite are illustrated.
J, Lehmann, W, Schäfer, D, Mock
openaire   +1 more source

Inheritance of Red Eyes in Ornamental Koi Carp

North American Journal of Aquaculture, 2016
Abstract The purpose of this study was to investigate the inheritance of red eyes in ornamental koi, a variant of Common Carp Cyprinus carpio. The study included crossing fish with different eye color phenotypes and analyzing fish segregations in progenies.
Boris Gomelsky, Jeffrey L Warner, Thomas A Delomas, Laurel A Nason   +3 more
openaire   +1 more source

Inheritance of Long Fins in Ornamental Koi Carp

North American Journal of Aquaculture, 2011
Abstract Inheritance of long fins in ornamental koi carp Cyprinus carpio was studied. Fish segregations with regard to the presence or absence of long fins in two progenies were recorded and analyzed. In progeny 1, produced by crossing a long-fin koi female with a short-fin (wild-type) koi male, the observed segregation of long-fin fish :
Boris Gomelsky, Kyle J Schneider, Ahmed S Alsaqufi   +2 more
openaire   +1 more source

Antimicrobial resistance and its genetic determinants in aeromonads isolated in ornamental (koi) carp (Cyprinus carpio koi) and common carp (Cyprinus carpio)

Veterinary Microbiology, 2010
The aim of this study was to evaluate antimicrobial susceptibility of Aeromonas spp. isolates from common carp and koi carp coming from randomly chosen farms. The isolates were tested for susceptibility to 8 antimicrobial agents using the standard agar dilution susceptibility test. In all isolates, PCR was used to detect the presence of tet(A-E) genes,
Alois, Cízek, Monika, Dolejská, Radana, Sochorová, Katerina, Strachotová, Veronika, Piacková, Tomás, Veselý   +5 more
openaire   +2 more sources

Experimental Hydrodynamics of Turning Maneuvers in Koi Carps

2007
Experimental hydrodynamics of two types of turning maneuvers in koi carps (cyprinus carpio koi) are studied. The flow patterns generated by koi carps during turning are quantified by using digital particle image velocimetry. Based on the velocity fields measured, the momentums in the wake and the impulsive moments exerted on the carps are estimated. On
G. H. Wu, Y. Yang, L. J. Zeng
openaire   +1 more source