Results 81 to 90 of about 162,784 (180)

Effect of Porcine circovirus 2 (PCV-2) maternally derived antibodies on performance and PCV-2 viremia in vaccinated piglets under field conditions [PDF]

Porcine Health Management, 2019
Nowadays, the most common presentation of PCV-2 is the subclinical infection in piglets after weaning. The success of PCV-2 vaccination is associated with the control of the clinical disease as well as the improvement of production parameters. In consequence, the objective of the present study was to analyse the effect of PCV-2 maternally derived ...
S. Figueras-Gourgues, L. Fraile, J. Segalés, I. Hernández-Caravaca, R. López-Úbeda, F. A. García-Vázquez, O. Gomez-Duran, B. Grosse-Liesner   +7 more
openaire   +7 more sources

Development and Field Validation of a Double‐Antigen Sandwich Colloidal Gold Immunochromatographic Strip for Detection of Toxoplasma gondii Antibodies in Multiple Host Species

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Toxoplasmosis, a globally prevalent zoonosis caused by Toxoplasma gondii (T. gondii), poses major threats to both human and animal health, leading to reproductive losses in livestock and severe disease in immunocompromised individuals. Although enzyme‐linked immunosorbent assay (ELISA) and PCR are widely used for diagnosis and surveillance, they may be
Xin Mu, Chen Chen, Xianglin Pu, Lixin Xu, Mingmin Lu, Ruofeng Yan, Xiangrui Li, Xiaokai Song, Kamani Joshua   +8 more
wiley   +1 more source

DETECTION OF TORQUE TENO SUS VIRUS (TTSUV) IN CLINICAL SPECIMENS OF PIGS WITH CLASSICAL SWINE FEVER, PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME, AND PORCINE CIRCOVIRUS 2 INFECTIONS [PDF]

Exploratory Animal and Medical Research, 2020
Torque teno sus viruses (TTSuVs) have never been implicated in the direct causation of any disease; however, their role as cofactors in the precipitation of certain disease conditions is gaining some support.
Vinutha Subramanyam, Divakar Hemadri, Shashidhara Phanikashyap, Jagadish Hiremath, Sharanagouda S. Patil, Parimal Roy   +5 more
doaj  

A Novel In‐Cell ELISA With Superior Sensitivity and Specificity for the Detection of African Swine Fever Virus‐Specific IgM and IgG Antibodies

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
African swine fever (ASF), a high‐profile transboundary animal disease caused by ASF virus (ASFV), imposes a devastating impact on the global swine industry. Given that vaccines are still under development, including field evaluations, early detection of ASFV is crucial for effective disease control and mitigation.
Ping Wu, Aric J. McDaniel, Yelitza Y. Rodríguez, Vivian O’Donnell, Wei Jia, Nan-hua Chen   +5 more
wiley   +1 more source

Validation and aplication of a polymerase chain reaction (PCR) to detect porcine circovirus type 2 (PCV-2) in swine sera

, 2007
Porcine circovirosis is an infectious-contagious syndrome caused by porcine circovirus type 2 (PCV-2) found mainly in recently weaned piglets causing dermatitis, neurological and reproductive disorders, pneumonia and encephalitis.
Paulo E. Brandão, Luisa Fernanda Villadiego Marmolejo, Laura Y. Villarreal Buitrago, Leonardo J. Richtzenhain   +3 more
core   +1 more source

Resolving the Phylogenetic Placement of the FSfaCV/PCV5‐Related Viruses Within the Genus Macochavirus

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Metagenomic analysis of fecal samples from diarrheic pigs in China identified 10 complete circular single‐stranded DNA viral genomes previously designated as putative porcine circovirus 5 (PCV5)–like viruses. Genome characterization revealed a typical cressdnavirus organization with bidirectionally oriented Rep and Cap genes.
Wenqiang Wang, Liping Jiang, Tingting Niu, Miaojie Zhang, Lulu Chen, Xiaoye Jia, Lin Yuan, Kegong Tian, Xiangdong Li, Jianchao Wei   +9 more
wiley   +1 more source

Comparison of Mycoplasma hyopneumoniae and porcine circovirus 2 commercial vaccines efficacy when applied separate or combined under experimental conditions

Porcine Health Management, 2020
Background Mycoplasma hyopneumoniae (Mhyo) and Porcine circovirus 2 (PCV-2) are two of the most significant infectious agents causing economic losses in the weaning to slaughter period.
M. Sibila, G. Guevara, R. Cuadrado, P. Pleguezuelos, D. Pérez, A. Pérez de Rozas, E. Huerta, A. Llorens, O. Valero, M. Pérez, C. López, R. Krejci, J. Segalés   +12 more
doaj   +1 more source

Animal Welfare‐Friendly Noninvasive Oral Fluid in Swine Diagnostics: Current Applications in Disease Monitoring, Key Challenges and Future Directions

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
The integration of oral fluid (OF) sampling into veterinary diagnostics represents a significant shift in animal herd health monitoring, offering a noninvasive alternative to traditional blood‐based methods. OF, predominantly composed of saliva, mucosal transudate and plasma‐derived components, contains immunoglobulins, acute‐phase proteins and nucleic
Chandra Shaker Chouhan, Flaminia Coiacetto, Sam Abraham, Jasim Muhammad Uddin, Lipi Buch   +4 more
wiley   +1 more source

Cas9‐Rep fusion tethers donor DNA in vivo and boosts the efficiency of HDR‐mediated genome editing

Plant Biotechnology Journal, Volume 23, Issue 6, Page 2006-2017, June 2025.
Summary Genome editing based on the homology‐directed repair (HDR) pathway enables scar‐free and precise genetic manipulations. However, the low frequency of HDR hinders its application in plant genome editing. In this study, we engineered the fusion of Cas9 and a viral replication protein (Rep) as a molecular bridge to tether donor DNA in vivo, which ...
Zhentao Zhou, Jiahui Xiao, Shuai Yin, Yache Chen, Yang Yuan, Jianwei Zhang, Lizhong Xiong, Kabin Xie   +7 more
wiley   +1 more source

Retrospective study on Porcine circovirus-2 by nested pcr and real time pcr in archived tissues from 1978 in Brazil [PDF]

, 2011
Porcine circovirus-2 (PCV-2) infection is currently considered an important disease of swine. The pathogenic agent was first described in Brazil in 2000.
Luís Augusto Nero, Vinícius Winter Viana, Vargas, Marlene Izabel, Abelardo Silva Júnior, Nero, Luís Augusto, Peternelli, Ethel Fernandes de Oliveira, Fietto, Juliana Lopes Rangel, Viana, Vinícius Winter, Fernanda Miquelitto Figueira da Silva, Silva, Fernanda Miquelitto Figueira da, Orlando Chiarelli Neto, Almeida, Márcia Rogéria de, Ethel Fernandes de Oliveira Peternelli, Juliana Lopes Rangel Fietto, Chiarelli Neto, Orlando, Márcia Rogéria de Almeida, Silva Júnior, Abelardo, Marlene Izabel Vargas   +17 more
core   +1 more source