Results 151 to 160 of about 4,269 (172)

Origin of porcine circovirus type 2 (PCV2) from swine affected by PCV2‐associated diseases in Croatia

Veterinary Record, 2014
Porcine circovirus type 2 (PCV2) causes some of the most significant economic losses in pig production. Several multisystemic syndromes have been attributed to PCV2 infection, which are known as PCV2‐associated diseases (PCVDs). This study investigated the origin and evolution of PCV2 sequences in domestic pigs and wild boars affected by PCVDs in ...
Novosel, Dinko, Tuboly, Tamas, Csagola, Attila, Lorincz, Marta, Čubrić-Čurik, Vlatka, Jungić, Andreja, Čurik, Ino, Segales, Joaquim, Cortey, Marti, Lipej, Zoran   +9 more
openaire   +4 more sources

The levels of PCV2 specific antibodies and viremia in pigs

Research in Veterinary Science, 2007
Porcine circovirus 2 quantification by real-time PCR and determination of virus specific antibodies using a peptide based ELISA test was performed on a total of 400 serum samples. Samples for antibody measurement and virus quantification were obtained from a conventional pig farm with a clinical form of post-weaning multisystemic wasting syndrome ...
P, Carasova, V, Celer, K, Takacova, M, Trundova, D, Molinkova, D, Lobova, J, Smola   +6 more
openaire   +2 more sources

Virulence Comparison of Four Porcine Circovirus Type 2 (PCV2) Genotypes (2a, 2b, 2d and 2e) in Pigs Single-Infected with PCV2 and Pigs Dual-Infected with PCV2 and Mycoplasma hyopneumoniae

Journal of Comparative Pathology, 2022
The objective of this study was to compare the virulence of four porcine circovirus type 2 (PCV2) genotypes (2a, 2b, 2d and 2e). Pigs were infected with one of these four genotypes. Pigs were also dually infected with Mycoplasma hyopneumoniae and one of the four PCV2 genotypes. Virulence was determined based on the amount of PCV2 loads in the blood and
Taehwan Oh, Hyejean Cho, Jeongmin Suh, Chanhee Chae   +3 more
openaire   +2 more sources

PCV2 inhibits the Wnt signalling pathway in vivo and in vitro

Veterinary Microbiology, 2020
Porcine circovirus type 2 (PCV2) is an important pathogen of the current pig industry. The Wnt signalling pathway plays an important role in the growth of young animals. In this study, we mainly elucidated the relationship between PCV2 and the Wnt signalling pathway.
Xuejiao, Zhu, Libin, Wen, Wei, Wang, Qi, Xiao, Bin, Li, Kongwang, He   +5 more
openaire   +2 more sources

Prolonged detection of PCV2 and anti-PCV2 antibody in oral fluids following experimental inoculation.

Transboundary and emerging diseases, 2016
The onset, level and duration of PCV2 and anti-PCV2 antibody in oral fluid were evaluated using samples collected from experimentally inoculated pigs for 98 days post-inoculation (DPI). Pigs (n = 24) were obtained at 3 weeks of age and randomly allocated to 4 treatment pens of 6 pigs each: (i) negative control group; (ii) inoculated with PCV2a (strain ...
J R, Prickett, J, Johnson, M P, Murtaugh, S, Puvanendiran, C, Wang, J J, Zimmerman, T, Opriessnig   +6 more
openaire   +1 more source

Effect of porcine circovirus type 2 (PCV2) vaccination on porcine reproductive and respiratory syndrome virus (PRRSV) and PCV2 coinfection

Veterinary Microbiology, 2008
The objectives were to determine if PCV2 vaccination is effective in reducing disease and lesions associated with PRRSV and PCV2 coinfection and if there is a difference between intradermal (ID) and intramuscular (IM) route of PCV2 vaccination. Seventy-four, 21-day-old pigs were randomly allocated into one of six groups.
T, Opriessnig, D M, Madson, J R, Prickett, D, Kuhar, J K, Lunney, J, Elsener, P G, Halbur   +6 more
openaire   +2 more sources

Immune response to PCV2 vaccination in PRRSV viraemic piglets

Veterinary Record, 2016
PORCINE circovirus type 2 (PCV2) and porcine reproductive and respiratory syndrome virus (PRRSV) are the two most important pathogens currently responsible for major economic losses to the swine industry worldwide. PCV2 vaccines are extensively used and are able to reduce the clinical signs of PCV2-associated disease.
CANELLI, Elena, BORGHETTI, Paolo, FERRARI, Luca, DE ANGELIS, Elena, FERRARINI, Giulia, CATELLA, ALESSIA, MARTELLI, Paolo, Ogno, G.   +7 more
openaire   +3 more sources

Sindromi associate all'infezione da PCV2

2023
Alla fine degli anni ’90 del secolo scorso, sia in Nord America sia in Europa, in suini che presentavano una grave condizione patologica caratterizzata da deperimento, problematiche respiratorie e aumento della mortalità, è stato identificato un nuovo virus, attualmente denominato Porcine circovirus type 2 (PCV2).
Fabio Ostanello, Alessia De Lucia, Michele Drigo, Vittorio Sala   +3 more
openaire   +1 more source

Monitoring PCV2 and PCV3 infection

AASV Annual Meeting, 2023
A. Hidalgo, Zhaochun Li
openaire   +1 more source

Intestinal mucosal PCV2-specific immune response in PCV2 vaccinated and non-vaccinated conventional gilts.

2013
Oro-fecal contamination is of utmost importance in the epidemiology of PCV2 and intestinal immune-competent cells play an important role for the systemic immune response in pigs. From a previous experiment three parts of the intestinal tract (duodenum, jejunum, ileum) of conventional gilts, vaccinated (V) or not (NV) against PCV2 and experimentally ...
BIANCO, CARLO, FELICE, VIVIANA, PANARESE, SERENA, MARROCCO, ROMINA, OSTANELLO, FABIO, LEOTTI G., VILA T., FRANCOIS J., SARLI, GIUSEPPE   +8 more
openaire   +1 more source