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application of qizhenzengmiankeli for swine circovirus infection

  • The application of molecular methods in the

    2016-1-1 · Porcine circovirus 2 (PCV2) belongs to the family Circoviridae, genus Circovirus. Infection of swine caused by this virus is manifested in several different clinical forms, leading to significant economic losses in swine production worldwide. For this reason, prompt and precise diagnostics of this swine infection is of great importance.

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  • Establishment and application of a multiplex PCR for

    The multiplex PCR method can detect simultaneously not only infection of the six viruses, but also other swine DNA and RNA viruses. Given its rapidity, specificity, and sensitivity, the multiplex PCR is a useful tool for diagnosing clinically the mixed infections of swine DNA and RNA viruses.

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  • Establishment and application of an indirect ELISA for ...

    2017-10-27 · As a newly-emerging swine virus, positive results either through PCR or ELISA, are required since they indicate recent infection with PCV3. When compared to PCR, ELISA has more advantages because it requires less operation time/labor and has higher throughput and therefore capability to rapidly confirm the PCV3 infection status in pig populations.

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  • Mycoplasma hyopneumoniae bacterins and porcine

    Groups (5 to 15 per group) of gnotobiotic swine were infected oronasally with porcine circovirus type 2 (PCV2) at 3 days of age and then given 1 of 6 different commercial Mycoplasma hyopneumoniae (M. hyopneumoniae) bacterins as either a single dose (7 d of age, 1 application products) or 2 doses (7 and 21 d of age, 2 application product).

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  • Application of pigeon circovirus recombinant capsid ...

    2017-2-1 · Application of pigeon circovirus recombinant capsid protein for detecting anti-PiCV antibodies in the sera of asymptomatic domestic pigeons and the potential use of a combination of serological and molecular tests for controlling circovirus infections in pigeon breeding flocks. 1. Poult Sci. 2017 Feb 1;96(2):303-308. doi: 10.3382/ps/pew266.

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  • Preclinical detection of porcine circovirus type 2 ...

    Porcine circovirus type 2 (PCV2) has emerged as one of the most important pathogens affecting swine production globally. Preclinical identification of PCV2 is very important for effective prophylaxis of PCV2-associated diseases. In this study, we developed an ultrasensitive nanoparticle DNA probe-based PCR assay (UNDP-PCR) for PCV2 detection.

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  • Development of a Combined Genetic Engineering

    Mycoplasma hyopneumoniae (Mhp) and porcine circovirus type 2 (PCV2) are the main pathogens for mycoplasmal pneumonia of swine (MPS) and post-weaning multisystemic wasting syndrome (PMWS), respectively. Infection by these pathogens often happens together and …

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  • Can Porcine circovirus type 2 (PCV2) infection be ...

    2014-8-6 · The feasibility to eradicate Porcine circovirus type 2 (PCV2) in a conventional PCV2 infected farm by vaccinating both sows and piglets using a commercially subunit vaccine was assessed. Vaccination strategy implied that all sows, boars and gilts of the farm were vaccinated every four months, and all piglets vaccinated and revaccinated with the same vaccine at 4 and 7 weeks of age, respectively.

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  • Establishment and application of a multiplex PCR for

    2014-11-1 · The single infection rate of PCV2 was as high as 85.4% of these samples detected, which was a little lower than infection rate of 100% reported by Yue (Chen et al., 2010). Despite the high positive rate of PCV2 in most pig farms, infection by this virus is usually latent, leading to PCV2 being neglected and widely existing in production.

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  • Application of oral fluid sample to monitor Porcine ...

    Application of oral fluid sample to monitor Porcine circovirus-2 infection in pig farms. Author(s) : Kim WonIl. Author Affiliation : College of Veterinary Medicine, Bio-safety Research Institute, Chonbuk National University, Jeonju 561-756, Korea Republic. Author Email : [email protected]

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  • Multiplex PCR for the simultaneous detection of

    2013-6-1 · The establishment and preliminary application of detection method of mixed infection both classical swine fever and porcine circovirus type 2 China Anim Husb Vet Med , 4 ( 2009 ) , pp. 69 - 72 View Record in Scopus Google Scholar

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  • Development and application of a baculovirus-expressed ...

    2019-3-6 · Porcine circovirus (PCV) type 1 (PCV1) is a cell culture-de-rived, non-pathogenic virus, whereas PCV type 2 (PCV2) causes PCV2-associated diseases (PCVAD) for swine, a glo-bally important pathogen causing substantial losses in the swineindustry[1]. Recently, a novel porcine circovirus type 3 (PCV3) was isolated from pigs on an American farm

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  • Development and Application of a Double-Antigen

    2012-8-28 · A double-antigen sandwich enzyme-linked immunosorbent assay (ELISA) is described for detection of porcine circovirus 2 (PCV2) antibodies using the well-characterized recombinant PCV2 capsid protein. In a comparative test of 394 pig sera against an indirect immunofluorescence (IIF) test and a commercial ELISA kit (also based on the recombinant PCV2 capsid protein), the results showed …

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  • Establishment and application of a multiplex PCR for

    The multiplex PCR method can detect simultaneously not only infection of the six viruses, but also other swine DNA and RNA viruses. Given its rapidity, specificity, and sensitivity, the multiplex PCR is a useful tool for diagnosing clinically the mixed infections of swine DNA and RNA viruses.

    Get Price
  • Gut microbiome associations with outcome following

    2021-2-16 · @article{osti_1787193, title = {Gut microbiome associations with outcome following co-infection with porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus type 2 (PCV2) in pigs immunized with a PRRS modified live virus vaccine}, author = {Constance, L A and Thissen, J B and Jaing, C J and McLoughlin, K S and Rowland, R and Serao, N and Cino-Ozuna, A G …

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  • The impact of porcine circovirus associated diseases

    Porcine circovirus associated diseases (PCVADs) are among the most important diseases affecting the worldwide swine industry. Vaccination against porcine circovirus type 2 (PCV2) infection has been utilized for disease control and effectively reduces clinical signs of PCVADs. To evaluate the efficacy of the PCV2 vaccine in field farms, we conducted a trial using conventional pigs immunized with...

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  • Environmental distribution of Porcine Circovirus Type

    2019-10-15 · Porcine circovirus type 2 (PCV2) is the aetiological agent of PCV2-Systemic Disease (PCV2-SD) and PCV2-Subclinical Infection (PCV2-SI). PCV2 is highly resistant to environmental conditions, being ...

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  • Detection and genetic characteristics of porcine ...

    2019-6-13 · Porcine circovirus 3 (PCV3) is an emerging etiological agent to the swine industry. However, its circulating status and genetic characteristics were still unclear in Henan, central China. Here, 318 porcine oral fluid specimens were collected from asymptomatic pigs in five farms and tested by PCR . The results showed that the positive rate of PCV3 was 12.3% (39/318) for the total samples, and ...

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  • Pathogenic Characterization of a Porcine Circovirus

    Porcine circovirus (PCV) is currently recognized as four types (i.e., PCV1, PCV2, PCV3, and PCV4) [1–7], and PCV3 was recently recognized from a swine farm experiencing reproductive failure and porcine dermatitis and nephropathy syndrome- (PDNS-) like clinical signs in the United States in 2015 .

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  • Co-Infection of Swine with Porcine Circovirus Type

    2019-2-21 · 2. Co-Infection with Different Porcine Circovirus 2 (PCV2) Strains. PCV2 is divided into five genotypes according to the Cap gene sequence: PCV2a, 2b, 2c, 2d, and 2e [2,21].Moreover, the PCV2b genotype is classified into three clusters, 1A to 1C, and the PCV2a genotype is subdivided into five clusters, 2A to 2F [2,22,23,24].Recently, a retrospective study of PCV2 infection between 1996 and ...

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  • Rapid Detection of Porcine Circovirus Type 2 by TaqMan ...

    2021-3-15 · al, 2008). PCV2-infection is widespread and essentially all pig herds are infected with PCV2 in China. It is associated with distinct syndromes and diseases in swine, collectively known as porcine circovirus associated diseases (PCVAD), which include: • post-weaning multi-systemic wasting syndrome (PMWS) • PCV2-associated pneumonia as a part

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  • Features of Porcine Circovirus-2 Disease:

    Tissue sets from 36 snatch-farrowed colostrum-deprived (SF/CD) and 71 Caesarian-derived gnotobiotic swine infected with porcine circovirus type 2 (PCV-2) as neonates were examined and scored for the types and tissue distribution of histologic lesions associated with this viral infection. The occurrence and severity of these lesions were correlated with qualitative and quantitative ...

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  • Can Porcine circovirus type 2 (PCV2) infection be ...

    2014-8-6 · Electronic address: [email protected] The feasibility to eradicate Porcine circovirus type 2 (PCV2) in a conventional PCV2 infected farm by vaccinating both sows and piglets using a commercially subunit vaccine was assessed. Vaccination strategy implied that all sows, boars and gilts of the farm were vaccinated every four months, and ...

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  • Ellegaard B, Korsgarrd J, Nielsen GB. Comparison of ...

    2019-12-2 · Ellegaard B, Korsgarrd J, Nielsen GB. Comparison of intradermal and intramuscular porcine circovirus type 2 vaccination methods concerning labor, production parameters, and antimicrobial treatments: A randomized field study in a Danish finishing herd. J Swine …

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  • Detection and genetic characteristics of porcine ...

    2019-6-13 · Porcine circovirus 3 (PCV3) is an emerging etiological agent to the swine industry. However, its circulating status and genetic characteristics were still unclear in Henan, central China. Here, 318 porcine oral fluid specimens were collected from asymptomatic pigs in five farms and tested by PCR . The results showed that the positive rate of PCV3 was 12.3% (39/318) for the total samples, and ...

    Get Price
  • Development of an immunochromatographic strip

    2012-10-10 · Development and application of an indirect enzyme-linked immunosorbent assay based on recombinant capsid protein for the detection of mink circovirus infection. Ge J, Cui X, Shi Y, Zhao L, Wei C, Wen S, Xia S, Chen H. BMC Vet Res, 14(1):29, 26 Jan 2018

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  • Co‐infection status of novel parvovirus’s (PPV2 to 4)

    2020-9-24 · Co-infection status of novel parvovirus’s (PPV2 to 4) with porcine circovirus 2 in porcine respiratory disease complex and porcine circovirus-associated disease from 1997 to 2012 ... Established primary endemic pathogens for PRDC include porcine circovirus 2 (PCV2), porcine reproductive and respiratory syndrome virus (PRRSv) and swine ...

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  • Proteomic Alteration of PK-15 Cells after Infection

    2021-3-12 · Viral infections usually result in alterations in the host cell proteome which determine the fate of the infected cells and the progress of pathogenesis. To uncover cellular protein responses in classical swine fever virus-infected PK-15 cells, a proteomic analysis was conducted using 2D PAGE followed by MALDI-TOF-MS/MS identification. Altered expression of 35 protein spots in infected cells ...

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  • Development of Loop-Mediated Indirect PCR for ...

    2011-7-29 · ZHENG Ming, BIAN Chuan-Zhou, WANG Lao-Qi. Development of Loop-Mediated Indirect PCR for Simultaneously Detecting Three Species of Viruses in Pigs[J].Scientia Agricultura Sinica, 2011, 44(21): 4499-4507.

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  • Prevention and control of porcine circovirus - Articles ...

    2009-6-10 · The “20 Madec points” correspond to a series of management practices with the aim of decreasing the pressure of infection against practically any pathogen. They were (and still are) of great use in relation to the control of porcine circovirus, especially faced with the unavailability of vaccine products. So, what happened in 2004?

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  • Preclinical Detection of Porcine Circovirus Type 2 ...

    2014-5-19 · Porcine circovirus type 2 (PCV2) has emerged as one of the most important pathogens affecting swine production globally. Preclinical identification of PCV2 is very important for effective prophylaxis of PCV2-associated diseases. In this study, we developed an ultrasensitive nanoparticle DNA probe-based PCR assay (UNDP-PCR) for PCV2 detection.

    Get Price
  • What has changed about porcine circovirus

    2020-4-3 · Photo 1: PCV2 effects on reproduction. A good sample of stillborns and mummies is required for a correct diagnosis. The detection of histological lesions in organs, in combination with antigen detection, either by PCR or by immunohistochemistry, allows confirmation of PCV2 infection.

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  • Features of Porcine Circovirus-2 Disease: Correlations ...

    Tissue sets from 36 snatch-farrowed colostrum-deprived (SF/CD) and 71 Caesarian-derived gnotobiotic swine infected with porcine circovirus type 2 (PCV-2) as neonates were examined and scored for the types and tissue distribution of histologic lesions associated with this viral infection. The occurrence and severity of these lesions were correlated with qualitative and quantitative ...

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  • Antibody Recognition of Porcine Circovirus Type 2

    2011-5-3 · Open reading frame 2 (ORF2) of porcine circovirus type 2 (PCV2) codes for the 233-amino-acid capsid protein (CP). Baculovirus-based vaccines that express only ORF2 are protective against clinical disease following experimental challenge or natural infection. The goal of this study was to identify regions in CP preferentially recognized by sera from experimentally infected and vaccinated pigs ...

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  • The occurrence of porcine circovirus 3 without clinical ...

    2017-6-26 · Porcine circovirus type 3 (PCV3) was detected in Shandong, China. One hundred and thirty‐two of 222 (59.46%) samples were PCV3 positive, while 52 of 132 (39.39%) samples were co‐infected with PCV2. There were no clinical signs of infection in …

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  • VIROLOGIC, EPIDEMIOLOGIC, AND PROPHYLACTIC

    2016-5-18 · on porcine circovirus type 2 infection in pigs a thesis submitted to the faculty of the graduate school of the university of minnesota by kwang soo lyoo in partial fulfillment of the requirements for the degree of doctore of philosophy july, 2009

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  • A nanobody‐horseradish peroxidase fusion

    2021-2-1 · 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. A rapid and reliable method is required for epidemiological investigation and evaluating the effect of immunization. However, the current methods for PCV2 antibody detection are time-consuming or very expensive …

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  • Porcine circovirus 2 (PCV2) population study in ...

    2020-10-20 · Porcine circovirus 2 (PCV2) is a single stranded DNA virus with one of the highest mutation rates among DNA viruses. This ability allows it to generate a cloud of mutants constantly providing new ...

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  • Proteomic Alteration of PK-15 Cells after Infection by ...

    2021-3-12 · Viral infections usually result in alterations in the host cell proteome which determine the fate of the infected cells and the progress of pathogenesis. To uncover cellular protein responses in classical swine fever virus-infected PK-15 cells, a proteomic analysis was conducted using 2D PAGE followed by MALDI-TOF-MS/MS identification. Altered expression of 35 protein spots in infected cells ...

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  • CIRCOVIRUSES - OIE

    2021-5-17 · Circoviruses infect swine, canine, mustelid, and avian species. They are part of the Circoviridae family and Circovirus genus. They are non-enveloped, circular, single-stranded DNA viruses. Most infections in both wild and domestic species are subclinical. However, circovirus infections are responsible for severe pathology in commercial swine ...

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  • Application Period Now Open for Boehringer

    2021-6-9 · Application Period Now Open for Boehringer Ingelheim Research Awards on Porcine Respiratory Diseases Program funds field-applicable research into critical swine diseases DULUTH, Georgia (Sept. 16, 2019) — Practicing veterinarians, researchers and academics may now apply for one of three 35,000 awards for research related to infectious respiratory disease in pigs.

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  • Application of a pathogen microarray for the analysis

    2015-4-8 · In this study, we leveraged a project incorporating the experimental infection of a large number of pigs with Porcine reproductive and respiratory syndrome virus (PRRSV) and Porcine circovirus-2 (PCV-2) to investigate the application of the LLMDA for use in the analysis …

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  • Development and application of an indirect ELISA for

    2017-9-27 · Field application of VP1-ELISA in clinical samples. During 2013 and 2014, a total of 265 clinical swine serum samples were collected from pig farms in surrounding of Baoding, China. According to the established indirect ELISA method, they were detected for the EMCV antibody. Results PCR amplification and sequencing of the EMCV VP1 gene

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  • Porcine circovirus diseases | Animal Health Research ...

    Porcine circovirus diseases - Volume 6 Issue 2. Porcine circovirus type 2 (PCV2) is a member of the family Circoviridae, a recently established virus family composed of small, non-enveloped viruses, with a circular, single-stranded DNA genome.PCV2, which is found all over the world in the domestic pig and probably the wild boar, has been recently associated with a number of disease syndromes ...

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  • Production and purification of VP2 protein of porcine ...

    2020-6-4 · 试验结果表明建立的猪圆环病毒3型微滴式数字PCR检测方法具有较好高的灵敏性、重复性和特异性,最低能检测到1 μl 16.35拷贝的质粒标准品,可用于猪圆环病毒3型的早期诊断。. Abstract: To establish a detection method that can diagnose porcine circovirus type 3 (PCV3) sensitively ...

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  • Application Period Now Open for Boehringer

    2021-6-9 · Application Period Now Open for Boehringer Ingelheim Research Awards on Porcine Respiratory Diseases Program funds field-applicable research into critical swine diseases DULUTH, Georgia (Sept. 16, 2019) — Practicing veterinarians, researchers and academics may now apply for one of three 35,000 awards for research related to infectious respiratory disease in pigs.

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  • Development and application of an indirect ELISA for

    2017-9-27 · Field application of VP1-ELISA in clinical samples. During 2013 and 2014, a total of 265 clinical swine serum samples were collected from pig farms in surrounding of Baoding, China. According to the established indirect ELISA method, they were detected for the EMCV antibody. Results PCR amplification and sequencing of the EMCV VP1 gene

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  • Case–Control Study on the Association of Porcine ...

    2020-3-25 · Development and Application of a TaqMan-based Real-time Fluorescent PCR for Specific Detection of Porcine Circovirus 3. Acta Veterinaria Et Zootechnica Sinica,49(6): 1320-1326. 51.

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  • Development and Application of an ELISA for the

    2018-2-25 · A field-based case–control study was conducted to assess the strength of association of porcine circovirus type 2 (PCV2) and some major swine …

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  • JSHAP - Derivation of porcine circovirus type 2

    2015-4-16 · Porcine deltacoronavirus (PDCoV), also known as porcine coronavirus HKU15, was first detected in North America in early 2014 and associated with enteric disease in pigs, resulting in an urgent need to further investigate the ecology of this virus. While assays detecting nucleic acids were implemented quickly, assays to detect anti-PDCoV antibodies have not been available.

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  • Production and purification of VP2 protein of porcine ...

    *6. Ladekjær-Mikkelsen AS, Nielsen J, Storgaard T, Bøtner A, Allan G, McNeilly F. Transplacental infection with PCV-2 associated with reproductive failure in a gilt. Vet Rec. 2001;148:759-760. 7. Johnson CS, Joo HS, Direksin K, Yoon KJ, Choi YK. Experimental in utero inoculation of late-term swine fetuses with porcine circovirus type 2.

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  • Swine inflammation and necrosis syndrome is

    2015-8-31 · Infection Genetics and Evolution 2014 年第 28 卷 36 First molecular detection of porcine circovirus type 2 in bovids in China Virus Genes 2014 年第 49 卷第 3 期 37 Porcine circovirus type 2 in China: an update on and insights to its prevalence and control 2014

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  • AAU | College of Veterinary Science | Veterinary ...

    Home; The University. About AAU; AAU Administration; Present Vice-Chancellor; Previous Vice-Chancellors; Academics. Colleges; Students' Welfare; Post Graduate Studies

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  • US Patent Application for PORCINE CIRCOVIRUS

    2021-2-19 · A new species of circovirus, porcine circovirus type 3 (PCV3), was identified from sows with clinical symptoms normally associated with porcine circovirus type 2 (PCV2) infection and in aborted fetuses. Molecular and serological analyses suggest PCV3 commonly circulates in U.S. swine. The present disclosure provides immunological compositions and methods related to the production and ...

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  • Lower seroprevalence of Toxoplasma gondii in

    2021-7-2 · Toxoplasma gondii infection in swine threatens pork production and food security . Therefore, it is necessary to understand the T. gondii infection status in swine from China. In this survey (2019–2020), the seroprevalence of T. gondii detected by MAT was 1.42% (38/2683) in swine …

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  • Medicines | European Medicines Agency

    2021-5-20 · Summary of opinion: Ultifend ND IBD. turkey herpes virus, strain hvp360, expressing newcastle disease virus and infectious bursal disease virus, live, opinion date: 17/02/2021, Positive, Last updated: 19/02/2021. List item.

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  • Constructs Binding to Phosphatidylserine and Their

    Constructs Binding to Phosphatidylserine and Their Use in Disease Treatment: Disclosed are new phosphatidylserine binding constructs with surprisi

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  • Tenk Miklós, Author at University of Veterinary

    2021-7-16 · The University of Veterinary Medicine Budapest is committed to attract talented vet students from all around the world. We are traditionally in the forefront of education, providing world-class education and a lifelong career.

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  • VetSurgeon News - VetSurgeon - VetSurgeon.org

    2020-12-30 · The latest veterinary news headlines for vets, practice managers and other veterinary professionals, including product, research, business and regulatory news

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  • Swine Vaccines Market 2021-2025 With Top

    今天 · The classification of Swine Vaccines includes CSF Vaccines, FMD Vaccines, Porcine Circovirus Vaccines, PRRS Vaccines and Other Vaccines. The proportion of T CSF Vaccines in 2017 is about 44%.

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  • US Patent Application for VACCINES CONTAINING

    2018-4-12 · The present invention pertains to a combination of a first vaccine comprising non-replicating immunogen of porcine circo virus type 2 (PCV2) and non-replicating immunogen of Mycoplasma hyopneumoniae, and a second vaccine comprising live attenuated porcine reproductive and respiratory syndrome (PRRS) virus, for use in prophylactically treating an animal against an infection with porcine ...

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  • Porcine Circovirus Type 2 (PCV2): Pathogenesis and ...

    2019-5-8 · Porcine circovirus type 2 (PCV2) is the primary causative agent of porcine circovirus–associated disease (PCVAD). The virus preferentially targets the lymphoid tissues, which leads to lymphoid depletion and immunosuppression in pigs. The disease is exacerbated by immunostimulation or concurrent infections with other pathogens. PCV2 resides in certain immune …

    Get Price
  • Preclinical detection of porcine circovirus type 2 ...

    Porcine circovirus type 2 (PCV2) has emerged as one of the most important pathogens affecting swine production globally. Preclinical identification of PCV2 is very important for effective prophylaxis of PCV2-associated diseases. In this study, we developed an ultrasensitive nanoparticle DNA probe-based PCR assay (UNDP-PCR) for PCV2 detection.

    Get Price
  • 'Characterization of porcine circovirus type 2a and 2b ...

    Porcine circovirus (PCV) is a member of the genus Circovirus of the Circoviridae family. This family consists of a diverse group of animal viruses that possess a small, closed circular, single-stranded DNA genome that replicates through double-stranded intermediates. Two genotypes of PCV have been identified. PCV type 1 (PCV1) is non-pathogenic, while PCV type 2 (PCV2) has been implicated as ...

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  • Generation and immunogenicity assessment of

    2020-6-9 · Porcine circovirus type 2 (PCV2) is an economically important pathogen affecting swine industry worldwide. The production of current PCV2 vaccines is time-consuming and expensive. Elastin-like polypeptides (ELP) undergo temperature-dependent inverse phase transition and ELPylated proteins can be purified simply by inverse transition cycling (ITC).

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  • Application Period Now Open for Boehringer

    2021-6-9 · Application Period Now Open for Boehringer Ingelheim Research Awards on Porcine Respiratory Diseases Program funds field-applicable research into critical swine diseases DULUTH, Georgia (Sept. 16, 2019) — Practicing veterinarians, researchers and academics may now apply for one of three 35,000 awards for research related to infectious respiratory disease in pigs.

    Get Price
  • Production and purification of VP2 protein of porcine ...

    2010-12-10 · Porcine parvovirus (PPV) causes reproductive failure in pregnant sows. The infection occurs without clinical symptoms in adults; however, the virus can cross the placental barrier during the infection and cause the death of the fetuses, stillbirths and return to estrus [].More recently, PPV has gained importance as an agent able to increase the effects of porcine circovirus type 2 infection in ...

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  • Case–Control Study on the Association of Porcine ...

    2018-2-25 · A field-based case–control study was conducted to assess the strength of association of porcine circovirus type 2 (PCV2) and some major swine …

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  • Understanding and managing Strep suis in swine: The ...

    2019-12-13 · SI Xing-kui,ZHANG Ji-pei,CHEN Jian-hong,et al.Effects of porcine circovirus type 2 infection on immune responses to swine pseudorabies vaccine[J].Chinese journal of preventive veterinary medicine,2010,(12):61. [4]符 芳,李 曦*,李雪松,等.猪圆环病毒2型衣壳

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  • Infections, Circovirus: Disease Bioinformatics: Novus ...

    Infections, Circovirus: Disease Bioinformatics Research of Infections, Circovirus has been linked to Bird Diseases, Infective Disorder, Swine Diseases, Poultry Diseases, Decreased Immunologic Activity [pe]. The study of Infections, Circovirus has been mentioned in research publications which can be found using our bioinformatics tool below.

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  • Molecular detection of porcine circo virus type 2 and ...

    2015-9-28 · Co-infection by porcine circovirus type 2 and porcine parvovirus in aborted fetuses and stillborn piglets in southern Brazil. Pesquisa Veterinária Brasileira. 27: 425-429; Pittman, S.J. (2008). Reproductive failure associated with porcine circovirus type 2 in gilts. Journal of Swine Health and Production. 16:144-148

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  • Porcine Circovirus Type 2 (PCV2): Pathogenesis and ...

    2019-5-8 · Porcine circovirus type 2 (PCV2) is the primary causative agent of porcine circovirus–associated disease (PCVAD). The virus preferentially targets the lymphoid tissues, which leads to lymphoid depletion and immunosuppression in pigs. The disease is exacerbated by immunostimulation or concurrent infections with other pathogens. PCV2 resides in certain immune …

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  • porcine circovirus infections - CABI.org

    Pigs and wild boars are the only recognized naturally affected hosts of PCV1 and PCV2 (Segalés et al., 2005).PCV2 infection is considered ubiquitous in domestic pigs, with a sero-prevalence close to 100% in slaughter-age animals (Rodríguez-Arrioja et al., 2002; Sibila et al., 2004).PCV2 antibodies have been demonstrated in 33 and 37% of wild boars in Belgium, examined in 1993 and 2000 ...

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  • Safety Evaluation of a Combined Porcine Circovirus

    2021-5-28 · INTRODUCTION. Porcine circovirus type 2 (PCV2) is known to be one of the major swine diseases worldwide 1.It was shown that PCV2 sow vaccination might have a positive effect on sow herd productivity 2.Boehringer Ingelheim recently licensed Ingelvac …

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  • US Patent Application for VACCINES CONTAINING

    2018-4-12 · The present invention pertains to a combination of a first vaccine comprising non-replicating immunogen of porcine circo virus type 2 (PCV2) and non-replicating immunogen of Mycoplasma hyopneumoniae, and a second vaccine comprising live attenuated porcine reproductive and respiratory syndrome (PRRS) virus, for use in prophylactically treating an animal against an infection with porcine ...

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  • Peptides mimicking viral proteins of porcine circovirus ...

    2017-5-15 · Porcine circovirus 2 (PCV2) is a small, non-enveloped DNA virus causing swine lymphocyte depletion and severe impact on the swine industry. The aim of this study was to evaluate the antigenicity and immunogenicity of specific peptides, and seeking the potential candidate of PCV2 peptide-based vaccine. It’s initiating from peptides reacting with PCV2-infected pig sera and peptide-immunized ...

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  • African swine fever: Tracking the route of infection by ...

    2017-5-12 · Baculovirus-mediated gene transfer has been developed as a vaccine design strategy against a number of diseases without apparent viral replication. However, it has been hampered by complement-dependent inactivation, thus hindering the in vivo application of baculovirus. A variety of approaches have been exploited to bypass the complement system in the serum. In this study, we …

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  • Surface displaying of swine IgG1 Fc enhances

    2020-8-31 · A more sensitive infection model of M. hyopneumoniae using SF-pCD Bama miniature pigs infected with a highly virulent strain JS was established for the first time.. The mean gross lung lesions scoring with the 28 points assessment method was 17.3 and 13.7 in infection groups of Bama mininature pigs (BI) and conventional pigs (CI).

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