Results 11 to 20 of about 100,306,557 (203)

Effect of porcine circovirus type 2 (PCV2) vaccination on PCV2-viremic piglets after experimental PCV2 challenge [PDF]

Veterinary Research, 2014
Abstract The objective of this study was to evaluate the effect of porcine circovirus type 2 (PCV2) vaccines on PCV2-viremic and -seropositive piglets born from naturally PCV2-infected sows against postnatal PCV2 challenge. The experimental design was aimed at mimicking commercial swine rearing conditions to evaluate the response of the PCV2 ...
Seo, Hwi Won, Park, Changhoon, Han, Kiwon, Chae, Chanhee   +3 more
openaire   +6 more sources

Porcine HMGCR Inhibits Porcine Circovirus Type 2 Infection by Directly Interacting with the Viral Proteins

Viruses, 2019
Porcine circovirus type 2 (PCV2) is the etiological agent of porcine circovirus diseases and porcine circovirus-associated diseases (PCVDs/PCVADs). However, the pathogenesis of PCV2 is not fully understood.
Ting Ouyang, Guyu Niu, Yifang Zhang, Xiaohua Liu, Xinwei Zhang, Shiqi Zhang, Yulu Geng, Daxin Pang, Hongsheng Ouyang, Linzhu Ren   +9 more
doaj   +2 more sources

Effect of Porcine Circovirus Type 2 (PCV2) Vaccination of the Dam on PCV2 Replication In Utero [PDF]

Clinical and Vaccine Immunology, 2009
ABSTRACTThe aims of this study were to determine if porcine circovirus type 2 (PCV2) vaccination of the dam is effective in preventing fetal PCV2 infection and reproductive failure. Twelve pregnant, PCV2-naïve sows were randomly divided into four groups, with three sows in each group.
Madson, D.M., Patterson, A.R., Ramamoorthy, S., Pal, N., Opriessnig, T., Meng, X.J.   +5 more
openaire   +5 more sources

First report of Porcine Circovirus 2 (PCV2) circulation in Ecuador [PDF]

ACI Avances en Ciencias e Ingenierías, 2013
This report describes the first detection of Porcine Circovirus Type 2 (PCV2) from pigs in Ecuador. Samples were collected from 162 animals from November 2010 to March 2011: 25 sick animals from commercial swine herds and 137 from slaughterhouses.
Estefanía Bermeo, Verónica Barragán, Alejandro Torres, Alfredo Acosta, Gabriel A. Trueba P.   +4 more
doaj   +2 more sources

Studies on transmission of porcine circovirus type 2 (PCV2) [PDF]

, 2018
The objective of this study was to determine the efficacy of inactivated (one or two dose) and live-attenuated chimeric PCV1-2 vaccines in sows using the PCV2-spiked semen model. Thirty-five sows were randomly divided into six groups: negative and positive controls, one dose inactivated PCV1-2 vaccine challenged (1-VAC-PCV2), two dose inactivated PCV1 ...
Grabosch, Michelle
openaire   +4 more sources

Detection of porcine circovirus type 2 (PCV2) in the Philippines and the complexity of PCV2-associated disease diagnosis

Tropical Animal Health and Production, 2021
Porcine circovirus type 2 (PCV2), an important pig viral pathogen, can cause porcine circovirus-associated disease (PCVAD), resulting in economic losses associated with decreased growth and mortalities. The diagnosis of PCVAD is complex requiring clinical, pathological and virological approaches.
Agnes dela Cruz, Chiara Palmieri, Rachel Azul, Christina Legaspi, Suzan Lola, Tamsin S. Barnes, Christopher R. Parke, Conny Turni, John I. Alawneh, Augusto S. Baluyut, Voltaire G. Basinang, Jose E. David, Ronilo O. de Castro, Ronnie Domingo, Emmanuel Francisco, Corazon Ignacio, Eduardo L. Lapuz, Milagros R. Mananggit, Lilia Retes, Edwin C. Villar, Patrick J. Blackall, Joanne Meers   +21 more
openaire   +5 more sources

Reappearance of buffalo-origin-like porcine circovirus type 2 strains in swine herds in southern China

New Microbes and New Infections, 2017
Previously, we identified three porcine circovirus type 2 (PCV2) strains in buffalo meat samples from southern China. In this study, we confirmed the reappearance of those buffalo-origin-like PCV2 strains in swine herds in this region, which supported ...
S.-L. Zhai, X. Zhou, T. Lin, H. Zhang, X.-H. Wen, X.-R. Zhou, C.-L. Jia, D. Tu, X.-L. Zhu, Q.-L. Chen, W.-K. Wei, D.-H. Lv   +11 more
doaj   +2 more sources

Genetic Characterization of Porcine Circovirus Type 2 (PCV2) in Pigs of Bhutan

Transboundary and Emerging Diseases, 2015
Porcine circovirus (PCV) is a small non-enveloped virus with a single-stranded circular DNA with two antigenically and genetically different species, PCV1 and PCV2. Among these two, PCV2 is responsible for multifactorial disease syndromes, the most important disease known as PCV2-systemic disease (PCV2-SD), previously known as post-weaning ...
Monger, V.R., Loeffen, W.L.A., Kus, K., Stegeman, J.A., Dukpa, K., Szymanek, K., Podgórska, K.   +6 more
openaire   +3 more sources

Environmental distribution of Porcine Circovirus Type 2 (PCV2) in swine herds with natural infection. [PDF]

Sci Rep, 2019
AbstractPorcine circovirus type 2 (PCV2) is the aetiological agent of PCV2-Systemic Disease (PCV2-SD) and PCV2-Subclinical Infection (PCV2-SI). PCV2 is highly resistant to environmental conditions, being able to remain in the farm environment and thus represent a risk for infection maintenance.
López-Lorenzo G, Díaz-Cao JM, Prieto A, López-Novo C, López CM, Díaz P, Rodríguez-Vega V, Díez-Baños P, Fernández G.   +8 more
europepmc   +7 more sources

Whole-Genome Analysis of Porcine Circovirus Type 2 in Russia

Pathogens, 2021
Porcine circovirus type 2 (PCV2) is the causative agent of porcine circovirus-associated diseases (PCVAD) that bring about significant economic losses in the pig industry all over the world.
Sergei Raev, Anton Yuzhakov, Taras Aliper   +2 more
doaj   +2 more sources