Characterisation of porcine circovirus type 2 in porcine circovirus disease cases in England and Wales
نویسندگان
چکیده
منابع مشابه
Genetic Characterization of Porcine Circovirus Type 2 from Pigs with Porcine Circovirus Associated Diseases in Argentina
Porcine circovirus type 2 (PCV-2) has been associated with syndromes grouped by the term porcine circovirus associated diseases (PCVAD). The PCV-2 isolates have been grouped into two major groups or genotypes according to their nucleotide sequence of whole genomes and/or ORF-2: PCV-2b, which have, in turn, been subdivided into three clusters (1A-1C), and PCV-2a, which has been subdivided into f...
متن کاملPorcine Circovirus PCV-2
Porcine circovirus type 2 (PCV2) is considered by most to be the etiologic agent of postweaning multisystemic wasting syndrome (PMWS), but it is also found in association with numerous other conditions. These conditions include porcine dermatitis and nephropathy syndrome (PDNS), porcine respiratory disease complex (PRDC), congenital tremors (CT) type AII, reproductive failure and enteritis. Alt...
متن کاملImmunology of porcine circovirus type 2 (PCV2).
The emergence of porcine circovirus type 2 (PCV2) associated diseases and particularly postweaning multisystemic wasting syndrome (PMWS) was a shock for the swine industry and formulated a considerable challenge for researchers in the area of viral immunology in swine. The unique features of PMWS of which emaciation and lymphoid depletion were the most evident indicated a deep involvement of th...
متن کاملPlanned exposure to porcine circovirus type 2 by serum injection is not effective at preventing porcine circovirus associated disease
s describing uncontrolled field observations. The objective of this study was to evaluate the efficacy of serotherapy in protecting against PCV2 infection and development of associated lesions and clinical signs under controlled laboratory conditions. Serum for serotherapy was collected from pigs at the acute and convalescent stages of experimental PCV2 infection and from pigs with high levels ...
متن کاملIn vitro intragenomic rearrangement of porcine circovirus type 2.
We report here for the first time the genome sequence of a rearranged porcine circovirus type 2 (PCV2) strain, CH-IVT1, isolated from PCV2-infected PK-15 cells. The complete circular genome of the CH-IVT1 is 605 nucleotides (nt) in length. The finding will help us to understand the molecular evolution of PCV2 and the relationship between PCV2 and PCV-associated diseases.
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ژورنال
عنوان ژورنال: Veterinary Record
سال: 2018
ISSN: 0042-4900
DOI: 10.1136/vr.104450