Evaluation and use of a serological assay for the detection of antibodies to Lawsonia intracellularis in swine

Autor: Sheela Ramamoorthy, Anuradha Vegi, John K. Johnson, Chong Wang, Ronaldo Magtoto

Publikováno v: International Journal of Veterinary Science and Medicine, Vol 2, Iss 2, Pp 109-113 (2014)

Porcine proliferative enteropathy (PPE) is a common and economically important gastro-intestinal disease of swine caused by the intracellular bacterium, Lawsonia intracellularis. Conventional tests to detect antibody responses to L. intracellularis i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f39fb192183da7387ade807e26c915e
http://www.sciencedirect.com/science/article/pii/S2314459914000246

Evaluation of diagnostic assays for the serological detection of Actinobacillus pleuropneumoniae on samples of known or unknown exposure

Autor: Patrick G. Halbur, Kyoung-Jin Yoon, Michelle Hemann, John K. Johnson, Luis G. Giménez-Lirola, Hai Hoang, Marcelo Gottschalk, Kevin O'Neill, Sheila Heinen, Tanja Opriessnig

Publikováno v: Journal of Veterinary Diagnostic Investigation. 25:61-71

Accurate diagnosis of exposure to Actinobacillus pleuropneumoniae is important for maintaining negative farms. In the present study, the ability of a dual-plate complement fixation (CF) assay and 3 commercially available enzyme-linked immunosorbent a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f8191c4855aaf737b4160c9cf3363f
https://doi.org/10.1177/1040638712469607

Does Circulating Antibody Play a Role in the Protection of Piglets against Porcine Epidemic Diarrhea Virus?

Autor: Kyoung-Jin Yoon, Luis G. Giménez-Lirola, Rodger Main, Jianqiang Zhang, Lucas Correa da Silva Carrion, Jeffrey J. Zimmerman, Pablo Piñeyro, Paolo Arruda, Korakrit Poonsuk, Ronaldo Magtoto, Luciana Sarmento, Chong Wang, Darin M. Madson, Qi Chen, Yaxuan Sun, John K. Johnson

Publikováno v: PLoS ONE
PLoS ONE, Vol 11, Iss 4, p e0153041 (2016)
PLOS ONE

The contribution of circulating antibody to the protection of naïve piglets against porcine epidemic diarrhea virus (PEDV) was evaluated using a passive antibody transfer model. Piglets (n = 62) derived from 6 sows were assigned to one of 6 differen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d7163854274cce0d0741b9f3d5e27cd
https://pubmed.ncbi.nlm.nih.gov/27050556

Comparison of Three Enzyme-Linked Immunosorbent Assays to Detect Porcine Circovirus-2 (PCV-2)—Specific Antibodies after Vaccination or Inoculation of Pigs with Distinct PCV-1 or PCV-2 Isolates

Autor: John K. Johnson, Abby R. Patterson, Tanja Opriessnig, Sheela Ramamoorthy, Xiang-Jin Meng, Patrick G. Halbur

Publikováno v: Patterson, A R, Johnson, J, Halbur, P G, Opriessnig, T, Ramamoorthy, S & Meng, X-J 2008, ' Comparison of three enzyme-linked immunosorbent assays to detect Porcine circovirus-2 (PCV-2)-specific antibodies after vaccination or inoculation of pigs with distinct PCV-1 or PCV-2 isolates ', Journal of Veterinary Diagnostic Investigation, vol. 20, no. 6, pp. 744-751 . https://doi.org/10.1177/104063870802000605

Porcine circovirus-2 (PCV-2) serology is frequently used to determine PCV-2 status and optimal timing of PCV-2 vaccination in the field. The objectives of the current study are to determine the diagnostic accuracy of 3 currently available commercial

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::563103fa5a68c87503a31274af7be018
https://doi.org/10.1177/104063870802000605

Evaluation of Screening Assays for the Detection of Influenza A Virus Serum Antibodies in Swine

Autor: Apisit Kittawornrat, Jeffrey J. Zimmerman, John R. Prickett, Christa Goodell, Jianqiang Zhang, Chong Wang, John K. Johnson

Publikováno v: Transboundary and emerging diseases. 63(1)

Increased surveillance of influenza A virus (IAV) infections in human and swine populations is mandated by public health and animal health concerns. Antibody assays have proven useful in previous surveillance programmes because antibodies provide a r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2988c061a1a5a293bb89c76285d08f6
https://pubmed.ncbi.nlm.nih.gov/24571447