Structural roles of PCV2 capsid protein N-terminus in PCV2 particle assembly and identification of PCV2 type-specific neutralizing epitope. [PDF]
PLoS Pathogens, 2019 Postweaning multisystemic wasting disease (PMWS) in piglets caused by porcine circovirus type 2 (PCV2) is one of the major threats to most pig farms worldwide.
Xiaobing Mo +5 more
doaj +6 more sources
A Comparison of Pathogenicity and Virulence of Three Porcine Circovirus Type 2 (PCV2) Genotypes (a, b, and d) in Pigs Singularly Inoculated with PCV2 and Dually Inoculated with Mycoplasma hyopneumoniae and PCV2 [PDF]
Pathogens, 2021 The objective of this study was to compare the virulence of three different porcine circovirus type 2 (PCV2) genotypes (PCV2a, PCV2b, and PCV2d) in pigs infected with either one of these three PCV2 genotypes versus pigs dually inoculated with Mycoplasma ...
Taehwan Oh +5 more
doaj +5 more sources
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 +3 more
openaire +7 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. +5 more
openaire +6 more sources
Effects of Porcine Circovirus Type 2 (PCV2) Maternal Antibodies on Experimental Infection of Piglets with PCV2 [PDF]
Clinical and Vaccine Immunology, 2005 ABSTRACTTo determine the effects of porcine circovirus type 2 (PCV2) maternal antibodies on and response to experimental PCV2 infection, 24 piglets were divided into four groups on the basis of the enzyme-linked immunosorbent assay titers of PCV2 maternal antibodies: group A (n= 6; sample/positive [S/P] ratio, <0.2), group B (n= 5;S/Pratio, >0.2 ...
McKeown, N.E. +7 more
openaire +5 more sources
Detection of porcine circovirus type 2 (PCV2) in the Philippines and the complexity of PCV2-associated disease diagnosis [PDF]
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 +21 more
openaire +5 more sources
Generation of PCV2 in PK15 cells transfected with recombinant baculovirus containing a 1.1 copy of the PCV2 genome [PDF]
Acta Veterinaria Hungarica, 2017 Porcine circovirus associated diseases (PCVAD) caused by PCV2 are responsible for severe economic losses in the swine industry. The mechanism of PCV2 replication has not been fully elucidated yet. PCV2 may be successfully rescued by means of either an infectious DNA clone containing the full length of the viral genomic DNA, or from PCV2-infected ...
Cai, Jie +6 more
openaire +5 more sources
Dynamics of PCV2 and PCV3 in the Serum and Oral Fluids of Pigs After PCV2 Vaccination in a Commercial Farm [PDF]
VaccinesObjectives: This study investigated the dynamics of porcine circovirus type 2 (PCV2) and PCV3 on a commercial farm following PCV2 vaccination. Methods: Serum samples from 35 pigs, starting at 3 weeks of age, were collected weekly until 21 weeks of age. Oral fluids from six pens of pigs of the same age were also analyzed.
Jesús Hernández +5 more
core +8 more sources
Sindromi associate all'infezione da PCV2 [PDF]
, 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 +3 more
openaire +2 more sources
Intestinal mucosal PCV2-specific immune response in PCV2 vaccinated and non-vaccinated conventional gilts. [PDF]
, 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 +8 more
openaire +2 more sources