Results 91 to 100 of about 4,269 (172)

Detection of African Swine Fever Virus (ASFV) in Haematopinus suis: Evidence for a Potential New Sylvatic Cycle of ASFV Involving Lice and Domestic Pigs

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
African swine fever (ASF) is a lethal and highly contagious viral disease of domestic and wild pigs, listed as a notifiable disease to the World Organization for Animal Health (WOAH). In the absence of any credible commercially available vaccine, the economic losses to the global pig industry inflicted by ASF is insurmountable.
Tridib Kumar Rajkhowa, Kiran Jayappa, A. Z. Beithatlo, Charitha B. Balakrishna, Laldinliana Khiangte, Guillermo R. Risatti, Nan-hua Chen   +6 more
wiley   +1 more source

Effects of pcv2 vaccine on the growth performance of pigs and mortality rate in a pcv2-positive commercial swine herd

Kansas Agricultural Experiment Station Research Reports, 2007
A total of 1,470 pigs were used to study a commercial sow herd with a history of Porcine Circovirus Disease (PCVD). The objective was to evaluate the effect of two commercially available Porcine Circovirus Type 2 (PCV2) vaccines on growth and mortality rates.
J Y Jacela, R C Sulabo, J R Bergstrom, Michael D Tokach, Joel M DeRouchey, Robert D Goodband, Jim L Nelssen, Steven S Dritz   +7 more
openaire   +2 more sources

A mouse model to study infection against porcine circovirus type 2: viral distribution and lesions in mouse

Virology Journal, 2010
Background Little information is known about viral distribution and transmission of porcine circovirus type 2 (PCV2) in species other than swine. It is still a debated topic whether the PCV2 could be infected and caused clinical lesions.
Shi Jianli, Wu Jiaqiang, Miao Lanfei, Zhang Chaofan, Yuan Xiaoyuan, Li Jun, Xu Shaojian, Cui Shangjin, Wang Jinbao, Ai Hongbin   +9 more
doaj   +1 more source

Evaluation of lyophilized PCR mixes stable at room temperature for detection of viruses

Folia Veterinaria
Polymerase chain reaction is the most common laboratory method used in diagnosis of infectious diseases. It still requires cold-chain transportation and storage of reaction components, adequate instrumentation, as well as a skilled specialist during the ...
Kočíková Božena, Pavlová Alica, Jacková Anna, Vilček Štefan   +3 more
doaj   +1 more source

DEAD-box RNA helicase 21 interacts with porcine circovirus type 2 Cap protein and facilitates viral replication

Frontiers in Microbiology
Porcine circovirus type 2 (PCV2) is the etiological agent of PCV2-associated diseases that pose a serious threat to the swine industry. PCV2 capsid (Cap) protein has been shown to interact with DEAD-box RNA helicase 21 (DDX21), an important protein that ...
Jianwei Zhou, Jianwei Zhou, Jie Zhao, Jie Zhao, Haoyu Sun, Haoyu Sun, Beining Dai, Beining Dai, Ning Zhu, Ning Zhu, Qianhong Dai, Qianhong Dai, Yonghui Qiu, Yonghui Qiu, Dedong Wang, Dedong Wang, Yongqiu Cui, Yongqiu Cui, Jinshuo Guo, Jinshuo Guo, Xufei Feng, Xufei Feng, Lei Hou, Lei Hou, Jue Liu, Jue Liu   +25 more
doaj   +1 more source

Necrotic enterocolitis in pigs naturally infected by porcine circovirus type 2 Enterocolite necrótica em suínos naturalmente infectados por circovírus suíno tipo 2

Ciência Rural, 2009
Samples of intestine with necrotic enteritis from 63 pigs naturally infected with porcine circovirus type 2 (PCV2) were studied. Colon was the main target of PCV2 associated necrotic enteritis in 60 cases.
Priscila Zlotowski, André Mendes Ribeiro Corrêa, David Emílio Santos Neves de Barcellos, Marisa Ribeiro de Itapema Cardoso, Anílton Cesar Vasconcelos, Luiza Amaral de Castro, David Driemeier   +6 more
doaj  

Longitudinal Monitoring of Mono- and Coinfections Involving Primary Porcine Reproductive Viruses (PCV2, PPV1, and PRRSV) as Well as Emerging Viruses (PCV3, PCV4, and nPPVs) in Primiparous and Multiparous Sows and Their Litters

Pathogens
Porcine reproductive failure (PRF) has multiple etiological origins, primarily involving the viruses PCV2, PPV1, and PRRSV. Some emerging viruses, such as PCV3, PCV4, and novel parvoviruses (nPPVs), have also been suggested as contributors. In this study,
Diana S. Vargas-Bermudez, Gina Polo, Jose Dario Mogollon, Jairo Jaime   +3 more
doaj   +1 more source

TLR Agonist Immunoadjuvants Provide Effective Protection Against PCV2 and PRV Infections in a Bivalent Subunit Vaccine for PCV2 and PRV

Veterinary Sciences
Diseases associated with porcine circovirus type 2 (PCV2) and pseudorabies virus (PRV) significantly affect the economy of pig farms, particularly when combined infections lead to bacterial co-infections. Antigens from the pseudorabies variant strain gB and gD proteins and PCV2 (genotyped) Cap protein were mixed with the pattern recognition receptor ...
Fulai Yu, Wei Xiang, Weiye Ou, Yang Li, Xinbiao Shu, Xiaoliang Li   +5 more
openaire   +3 more sources

Tetraspanin CD81 serves as a functional entry factor for porcine circovirus type 2 infection

Journal of Virology
Porcine circovirus type 2 (PCV2) is the primary causative agent of porcine circovirus-associated disease, clinically resulting in immunosuppression and co-infections with other pathogens in infected pigs.
Junshuo Li, Lin Lv, Yanni Gao, Yangyang Sun, Juan Bai, Xianwei Wang, Haifen Sun, Ping Jiang   +7 more
doaj   +1 more source

Quantification and genotyping of PCV2 DNA in the tissues of PCV2-infected conventional pigs with different clinical signs [PDF]

Korean Journal of Veterinary Research, 2011
Hye Kwon Kim, Yuzi Luo, Hyoung Joon Moon, Seong Jun Park, Se Mi Rho, Jae Yeon Han, Van Giap Nguyen, Bong Kyun Park   +7 more
openaire   +1 more source