Detection of koi herpesvirus in healthy common carps, Cyprinus carpio L.
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چکیده
منابع مشابه
Detection of Koi Herpesvirus in Koi Cyprinus carpio in Taiwan
Mass mortality occurred in 2-year-old koi (fancy carp)Cyprinus carpio in Taiwan in 2002. Affected fish did not show any external signs except swollen gills. The consistent histological changes were observed in the gills; hyperplasia of epithelial cells, infiltration of eosinophilic granular cells and fusion of the secondary lamellae. Nega tively stained nucleocapsids were icosahedral and 112±1 ...
متن کاملImmune Response to Koi Herpesvirus (KHV) of Koi and Koi × Red Common Carp (Cyprinus carpio)
Koi herpesvirus (KHV), also known as Cyprinid herpes virus 3 (Cyprinid 3) is lethal disease in common carp and koi (Cyprinus carpio). Two different groups (KK and RK) were infected KHV by intraperitoneal injection. Fish for gene expression analysis were sampled at 0 h, 12 h, 24 h, 48 h and 72 h post infection (p.i). The results showed that two immune related gene, Interferons (INFs) ɑβ and Inte...
متن کاملKinematics, hydrodynamics and energetic advantages of burst-and-coast swimming of koi carps (Cyprinus carpio koi).
Koi carps frequently swim in burst-and-coast style, which consists of a burst phase and a coast phase. We quantify the swimming kinematics and the flow patterns generated by the carps in burst-and-coast swimming. In the burst phase, the carps burst in two modes: in the first, the tail beats for at least one cycle (multiple tail-beat mode); in the second, the tail beats for only a half-cycle (ha...
متن کاملDetection of koi herpesvirus (KHV) a er re-activation in persistently infected common carp (Cyprinus carpio L.) using non-lethal sampling methods
Surviving carp which had recovered from KHVD were kept for approximately eleven additional weeks at 20°C water temperature. To induce KHV re-activation, carp were subjected to ne ing stress on day 81 a er infection and gill swabs and dropping samples were collected daily for investigation by quantitative real-time PCR. An increase of KHV concentration of up to 1000 KHV genomic equivalents was d...
متن کاملAn unusual koi herpesvirus associated with a mortality event of common carp Cyprinus carpio in New York State, USA.
Koi herpesvirus (KHV), a highly contagious and lethal virus that affects both koi (Cyprinus carpio koi) and common carp (Cyprinus carpio), was isolated in 1998 from two outbreaks of koi suffering mass mortality in New York State, USA, and in Israel. The disease had been described as early as 1996 in Europe. In July 2004, this virus was found associated with a mass mortality event in wild common...
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ژورنال
عنوان ژورنال: VirusDisease
سال: 2018
ISSN: 2347-3584,2347-3517
DOI: 10.1007/s13337-018-0488-7