Results 71 to 80 of about 4,269 (172)

Establishment of a Tetra‐Primer ARMS‐PCR Assay to Discriminate Genotypes I and II African Swine Fever Viruses

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The African swine fever virus (ASFV), particularly the genotypes I and II strains that have spread beyond Africa, continues to threaten global swine production and food security. Currently, African swine fever (ASF) control strategies rely heavily on biosecurity measures underpinned with molecular diagnostics.
Leilei Ding, Kun Xue, Tao Ren, Sihan Zhang, Weldu Tesfagaber, Zhenjiang Zhang, Feihu Guan, Jie Zhang, Yuanmao Zhu, Renqiang Liu, Fang Li, Zhigao Bu, Qianyi Zhang, Encheng Sun, Dongming Zhao, Nanhua Chen   +15 more
wiley   +1 more source

The Evaluation of a Porcine Circovirus Type 2 (PCV2) Intradermal Vaccine Against a PCV2 Field Strain

Vaccines
Background/Objectives: Porcine circovirus type 2 (PCV2) has a major impact on swine productivity. Vaccines are used to aid in control and mitigate production losses. We investigated the protection provided by an intradermal PCV2 vaccine against a field strain in Taiwan. Methods: We conducted a safety and efficacy study.
Cheng-Kai Hsieh, Chia-Yi Chien, Chun-Wei Liu, Shu-Wei Chang, Hongyao Lin, Leonardo Ellerma, Ming-Tang Chiou, Chao-Nan Lin   +7 more
openaire   +3 more sources

Immunology of porcine circovirus type 2 (PCV2)

Virus Research, 2012
The emergence of porcine circovirus type 2 (PCV2) associated diseases and particularly postweaning multisystemic wasting syndrome (PMWS) was a shock for the swine industry and formulated a considerable challenge for researchers in the area of viral immunology in swine. The unique features of PMWS of which emaciation and lymphoid depletion were the most
Laila, Darwich, Enric, Mateu
openaire   +2 more sources

Establishment and preliminary application of duplex fluorescence quantitative PCR for porcine circoviruses type 2 and type 3

Heliyon
Porcine circovirus types 2 (PCV2) and 3 (PCV3) are the two most prevalent porcine circoviruses in China, all of which can infect swine herds and cause serious diseases. To detect coinfection with PCV2 and PCV3, primers and probes for duplex PCV2 and PCV3
Yong-Yu Gao, Qian Wang, Shuang Zhang, Jian Zhao, Di Bao, Han Zhao, Kai Wang, Gui-Xue Hu, Feng-Shan Gao   +8 more
doaj   +1 more source

PATHOLOGICAL STUDIES ON NATURAL INFECTION OF PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS AND CO-INFECTION WITH PORCINE CIRCOVIRUS 2 ASSOCIATED POST-WEANING MULTI-SYSTEMIC WASTING SYNDROME AMONG SWINE HERDS OF KERALA, SOUTHERN INDIA [PDF]

Exploratory Animal and Medical Research
Porcine reproductive and respiratory syndrome virus (PRRSV) infection is an endemic, economically important disease affecting the swine industry worldwide.
Sairam R, Dhanush Krishna Balakrishnan-Nair, Krithiga K, Sajitha IS, Priya PM, Chintu Ravishankar, Devi SS, Anoopraj R   +7 more
doaj   +1 more source

Immunity Elicited by an Experimental Vaccine Based on Recombinant Flagellin-Porcine Circovirus Type 2 Cap Fusion Protein in Piglets. [PDF]

PLoS ONE, 2016
In a recent study, we reported that a recombinant protein from fusion expression of flagellin to porcine circovirus type 2 (PCV2) Cap induced robust humoral and cell-mediated immunity that afforded full protection for PCV2 infection using BALB/c mice ...
Shanshan Zhu, Chunyan Zhang, Jing Wang, Li Wei, Rong Quan, Jiayu Yang, Xu Yan, Zixuan Li, Ruiping She, Fengjiao Hu, Jue Liu   +10 more
doaj   +1 more source

Expression of PCV2 antigen in the ovarian tissues of gilts

Journal of Veterinary Medical Science, 2016
The present study was performed to determine the expression of porcine circovirus type 2 (PCV2) antigen in the ovarian tissue of naturally infected gilts. Ovarian tissues were obtained from 11 culled gilts. The ovarian tissues sections were divided into two groups according to PCV2 DNA detection using PCR.
TUMMARUK, Padet, PEARODWONG, Pachara
openaire   +3 more sources

A nanobody‐horseradish peroxidase fusion protein‐based competitive ELISA for rapid detection of antibodies against porcine circovirus type 2

Journal of Nanobiotechnology, 2021
Background The widespread popularity of porcine circovirus type 2(PCV2) has seriously affected the healthy development of the pig industry and caused huge economic losses worldwide.
Yang Mu, Cunyu Jia, Xu Zheng, Haipeng Zhu, Xin Zhang, Haoran Xu, Baoyuan Liu, Qin Zhao, En-Min Zhou   +8 more
doaj   +1 more source

A Self‐Amplifying RNA Lipid Nanoparticle (saRNA‐LNP) Vaccine Provides Effective Protection Against Porcine Epidemic Diarrhea

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The development of vaccine platforms capable of inducing sustained, potent, and cost‐effective immunity remains a major challenge in veterinary vaccinology, particularly for coronaviruses, which are often associated with short‐lived vaccine‐induced protection.
Jinqi Shu, Han Zhang, Fang Wang, Hanyu Zhang, Xin Liu, Keshu Liu, Yinhe Zha, Wenqin Chai, Jianghui Yao, Yujun Lin, Chao Wu, Xiaomin Zhao, Jizong Li   +12 more
wiley   +1 more source

Development of a simple and high-yielding fed-batch process for the production of porcine circovirus type 2 virus-like particle subunit vaccine

AMB Express, 2019
The cap protein is encoded by the orf2 gene of porcine circovirus type 2 (PCV2) has the main antigen epitope of PCV2 and can form virus-like particles (VLPs), which are expressed in insect cells.
Wenlong Cao, Hui Cao, Xiaoping Yi, Yingping Zhuang   +3 more
doaj   +1 more source