Results 51 to 60 of about 9,681 (125)

Field Evaluation of a Novel Combined Vaccine Against Porcine Circovirus Types 2a/d, Mycoplasma hyopneumoniae and Mycoplasma hyorhinis With an Emphasis on Growth Performance

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
A field trial on three commercial farms evaluated a combined vaccine targeting PCV2a/d, Mycoplasma hyopneumoniae, and Mycoplasma hyorhinis. Vaccinated pigs showed improved average daily weight gain, stronger immune responses against these pathogens, and significantly reduced viral and mycoplasmal loads and lesion severity, supporting its efficacy under
Jeongmin Suh, Sehyeong Ham, Hyejin Na, Ikjae Kang, Taehwan Oh, Youngkook You, Bumsoo Park, Chanhee Chae   +7 more
wiley   +1 more source

The prevalence and genetic characteristics of porcine circovirus type 2 and 3 in Korea

BMC Veterinary Research, 2018
Background Porcine circovirus-associated diseases (PCVAD), caused by porcine circovirus type 2 (PCV2), threaten the pig industry worldwide. Five genotypes of PCV2 were recently identified: PCV2a, PCV2b, PCV2c, PCV2d and PCV2e.
Seung-Chai Kim, Salik Nazki, Sam Kwon, Jhung-Hyun Juhng, Kyeong-Hwan Mun, Do-Young Jeon, Chang-Gi Jeong, Amina Khatun, Seog-Jin Kang, Won-Il Kim   +9 more
doaj   +1 more source

Development of a High‐Resolution Melting (HRM)‐Based Multiplex Real‐Time PCR Assay of PEDV, TGEV, PoRV, PDCoV, PRV, and PRRSV

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Six key viral pathogens—porcine epidemic diarrhea virus (PEDV), transmissible gastroenteritis virus (TGEV), porcine rotavirus (PoRV), porcine deltacoronavirus (PDCoV), pseudorabies virus (PRV), and porcine reproductive and respiratory syndrome virus (PRRSV)—inflict substantial economic losses on the global swine industry.
Fangshan Wang, Jing Ren, Yawen Wang, Chen Yuan, Tairan Sun, Jinhai Huang, Qinye Song, Nan-hua Chen   +7 more
wiley   +1 more source

Mechanistic Landscape and Farm to Fork Control Strategies for Streptococcus suis: An Emerging Foodborne Threat

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Streptococcus suis (S. suis) is an emerging zoonotic agent that now rivals classical food‐borne pathogens in its global clinical burden of meningitis and septic shock. Recent epidemiological syntheses covering more than 30 countries now list over 1600 laboratory‐confirmed human cases with a pooled case‐fatality of about 12%, climbing beyond 18% in East
Wangyuan Yao, Meili Chen, Hongkai Ren, Qingqing Luo, Xuyuan Wang, Md. Akhtar, Zeeshan Ahmad Bhutta, Lianci Peng, Muhammad Yasir Nawaz, Mohammad Mehedi Hasan, Md. F. Kulyar, Rendong Fang, Zhong Peng   +12 more
wiley   +1 more source

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

An epidemiological investigation of porcine circovirus 3 infection in cattle in Shandong province, China

BMC Veterinary Research, 2019
Background Porcine circovirus type 3 (PCV3) is a single-stranded, closed circular DNA virus, which causes porcine dermatitis and nephropathy syndrome (PDNS), multisystemic inflammation, and reproductive failure. The present study aimed to investigate the
Wei Wang, Wenchao Sun, Liang Cao, Min Zheng, Yilong Zhu, Wenjie Li, Cunxia Liu, Xinyu Zhuang, Jialiang Xing, Huijun Lu, Tingrong Luo, Ningyi Jin   +11 more
doaj   +1 more source

Concomitant Infection With Porcine circovirus 2 and Porcine Epidemic Diarrhea Virus Does Not Increase Enteritis Severity in Experimentally Infected Weaned Piglets

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Background Young pigs are often coinfected with porcine circovirus 2 (PCV2) and porcine epidemic diarrhea virus (PEDV). This study aimed to determine the impact of coinfection of pigs with PCV2 and PEDV. Forty 16‐day‐old crossbred mixed‐sex piglets were assigned to four groups (n = 10/group, NEG‐CONTROL, PCV2‐CONTROL, PCV2+PEDV, and PEDV‐CONTROL).
Priscilla F. Gerber, Jianqiang Zhang, Andrew Noel, Bin Wang, Yaowei Huang, Patrick G. Halbur, Tanja Opriessnig, Jizong Li   +7 more
wiley   +1 more source

Rectal stenosis in pigs associated with Salmonella Typhimurium and porcine circovirus type 2 (PCV2) infection

Pesquisa Veterinária Brasileira, 2011
Rectal stricture is an acquired annular fibrous constriction of the rectum that results from a variety of chronic necrotizing enteric diseases. In pigs, it is in most cases a sequel of Salmonella infection.
Tatiane Terumi Negrão Watanabe, Priscila Zlotowski, Luiz Gustavo Schneider de Oliveira, Verônica Machado Rolim, Marcos José Pereira Gomes, Gustavo Snel, David Driemeier   +6 more
doaj   +1 more source

Engineered PCV2 VLPs for Antigen Delivery: A Platform for Next‐Generation Veterinary Vaccines

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
The capsid (Cap) protein of porcine circovirus type 2 (PCV2) self‐assembles into virus‐like particles (VLPs) that form stable, noninfectious nanoparticles with T = 1 icosahedral symmetry. Mimicking native virion architecture, these VLPs display antigens in a highly ordered array, conferring strong immunogenicity for both humoral and cellular responses.
Peiyang Ding, Yating Liu, Chenyu Wang, Aiping Wang, Linzhu Ren   +4 more
wiley   +1 more source

The PCV3 Cap Virus-like Particle Vaccine with the Chimeric PCV2-Neutralizing Epitope Gene Is Effective in Mice

Veterinary Sciences
Porcine circovirus type 3 (PCV3) infection can cause symptoms similar to those of porcine circovirus type 2 (PCV2) infection, and coinfections with both PCV2 and PCV3 are observed in the swine industry.
Xingchen Wu, Qikai Wang, Wang Lu, Ying Wang, Zehao Han, Libin Liang, Shimin Gao, Haili Ma, Xiaomao Luo   +8 more
doaj   +1 more source