scholarly journals Pathogenesis of duck circovirus genotype 1 in experimentally infected Pekin ducks

2018 ◽  
Vol 97 (9) ◽  
pp. 3050-3057 ◽  
Author(s):  
Y-T Hong ◽  
M Kang ◽  
H-K Jang
Keyword(s):  
Genotype 1 ◽  
Pekin Ducks ◽  
Duck Circovirus

scholarly journals Genetic analysis of duck circovirus in Pekin ducks from South Korea

2013 ◽  
Vol 92 (11) ◽  
pp. 2886-2891 ◽  
Author(s):  
S.-Y. Cha ◽  
M. Kang ◽  
J.-G. Cho ◽  
H.-K. Jang
Keyword(s):  
Genetic Analysis ◽  
South Korea ◽  
Pekin Ducks ◽  
Duck Circovirus

Genetic Analysis of a Duck Circovirus (DuCV) Detected in Commercial Pekin Ducks in New York

2007 ◽  
Vol 2 (1) ◽  
pp. e14-e14
Author(s):  
Alejandro Banda ◽  
Rakijah I. Galloway-Haskins ◽  
Tirath S. Sandhu ◽  
Karel A. Schat
Keyword(s):  
New York ◽  
Genetic Analysis ◽  
Pekin Ducks ◽  
Duck Circovirus

scholarly journals Prevalence of Duck Circovirus Infection of Subclinical Pekin Ducks in South Korea

2014 ◽  
Vol 76 (4) ◽  
pp. 597-599 ◽  
Author(s):  
Se-Yeoun CHA ◽  
Eu-Tteum SONG ◽  
Min KANG ◽  
Bai WEI ◽  
Hye-Suk SEO ◽  
...  
Keyword(s):  
South Korea ◽  
Pekin Ducks ◽  
Duck Circovirus

scholarly journals Viral metagenomics in Brazilian Pekin ducks identifies two gyrovirus, including a new species, and the potentially pathogenic duck circovirus

Virology ◽  
2020 ◽  
Vol 548 ◽  
pp. 101-108 ◽  
Author(s):  
Samuel Cibulski ◽  
Matheus Nunes Weber ◽  
Francisco Esmaile de Sales Lima ◽  
Diane Alves de Lima ◽  
Helton Fernandes dos Santos ◽  
...  
Keyword(s):  
New Species ◽  
Viral Metagenomics ◽  
Pekin Ducks ◽  
Duck Circovirus ◽  
A New Species

scholarly journals Short Beak and Dwarfism Syndrome in Ducks in Poland Caused by Novel Goose Parvovirus

Animals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2397
Author(s):  
Anna Karolina Matczuk ◽  
Monika Chmielewska-Władyka ◽  
Magdalena Siedlecka ◽  
Karolina Julia Bednarek ◽  
Alina Wieliczko
Keyword(s):  
Genomic Sequence ◽  
Immunosuppressive Agent ◽  
Sequence Alignments ◽  
Genetic Changes ◽  
Rep Protein ◽  
Pekin Ducks ◽  
Duck Circovirus ◽  
Goose Parvovirus ◽  
Amino Acid Mutations ◽  
Short Beak

Short beak and dwarfism syndrome (SBDS), which was previously identified only in mule ducks, is now an emerging disease of Pekin ducks in China and Egypt. The disease is caused by the infection of ducks with a genetic variant of goose parvovirus—novel goose parvovirus (nGPV). In 2019, SBDS was observed for the first time in Poland in eight farms of Pekin ducks. Birds in the affected flock were found to show growth retardation and beak atrophy with tongue protrusions. Morbidity ranged between 15% and 40% (in one flock), while the mortality rate was 4–6%. Co-infection with duck circovirus, a known immunosuppressive agent, was observed in 85.7% of ducks. The complete coding regions of four isolates were sequenced and submitted to GenBank. The phylogenetic analysis revealed a close relationship of Polish viral sequences with the Chinese nGPV. Genomic sequence alignments showed 98.57–99.28% identity with the nGPV sequences obtained in China, and 96.42% identity with the classical GPV (cGPV; Derzsy’s disease). The rate of amino acid mutations in comparison to cGPV and Chinese nGPV was higher in the Rep protein than in the Vp1 protein. To our knowledge, this is the first report of nGPV infection in Pekin ducks in Poland and Europe. It should be emphasized that monitoring and sequencing of waterfowl parvoviruses is important for tracking the viral genetic changes that enable adaptation to new species of waterbirds.

Genetic Analysis of a Duck Circovirus Detected in Commercial Pekin Ducks in New York

2007 ◽  
Vol 51 (1) ◽  
pp. 90-95 ◽  
Author(s):  
Alejandro Banda ◽  
Rakijah I. Galloway-Haskins ◽  
Tirath S. Sandhu ◽  
Karel A. Schat
Keyword(s):  
New York ◽  
Genetic Analysis ◽  
Pekin Ducks ◽  
Duck Circovirus

Treatment of Genotype 1 HCV Treatment-Naïve Patients: final results of phase III study ADVANCE

2011 ◽  
Vol 49 (01) ◽  
Author(s):  
T Berg ◽  
P Buggisch ◽  
P Malinski ◽  
H Diepolder ◽  
S Mauss ◽  
...  
Keyword(s):  
Phase Iii ◽  
Genotype 1 ◽  
Hcv Treatment ◽  
Treatment Naïve ◽  
Phase Iii Study
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