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Antigenicity of Two Turkey Astrovirus Isolates

Autor: Y. Tang, Y. M. Saif

Publikováno v: Avian Diseases. 48:896-901

Resumen RESUMEN. Nota de Investigacion—Antigenicidad de dos aislamientos de astrovirus de los pavos. Los astrovirus son virus RNA de sentido positivo y cadena sencilla causantes de gastroenteritis en humanos y en una variedad de especies animales i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0aec9ba8e625286b8e538577881e81d
https://doi.org/10.1637/7169-021904r

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Increased Mortality in Turkeys Selected for Increased Body Weight Following Vaccination with a Live Newcastle Disease Virus Vaccine

Autor: Y. M. Saif, K. E. Nestor

Publikováno v: Avian Diseases. 46:505-508

Candidate male and female breeders from nine genetic lines of turkeys that were reared intermingled, with the sexes housed in different buildings on the same farm, were vaccinated with a live Newcastle disease virus vaccine (B1 type, LaSota) just pri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0ee7a6852e8d95c4f2be04820e20ef7
https://doi.org/10.1637/0005-2086(2002)046[0505:imitsf]2.0.co

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Antibody Responses to Sheep Red Blood Cell and Brucella Abortus Antigens in a Turkey Line Selected for Increased Body Weight and Its Randombred Control

Autor: J. W. Anderson, Z. Li, Karl E. Nestor, Y. M. Saif

Publikováno v: Poultry Science. 79:804-809

Turkeys from a randombred control line (RBC2) and its subline (F) selected for increased 16-wk BW were tested for primary and secondary antibody responses to SRBC antigen and Brucella abortus antigen (BA). Previous studies have shown that the F line

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d36326f03c7a27f489abc00108d66ec
https://doi.org/10.1093/ps/79.6.804

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Flow cytometric analysis of T lymphocyte subpopulations in large-bodied turkey lines and a randombred control population

Autor: Z. Li, Karl E. Nestor, M Luhtala, Y. M. Saif

Publikováno v: Poultry Science. 79:219-223

To investigate the effect of BW selection on immune cell populations of turkeys, T lymphocyte subpopulation analyses were conducted using peripheral blood from lines selected for increased BW and a randombred control population. The lines used includ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9189ae8ba70212cb7365fa3d0c7c3d
https://doi.org/10.1093/ps/79.2.219

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Serum immunoglobulin G and M concentrations did not appear to be associated with resistance to Pasteurella multocida in a large-bodied turkey line and a randombred control population

Autor: J. W. Anderson, R. A. Patterson, Z. Li, Y. M. Saif, Karl E. Nestor

Publikováno v: Poultry Science. 79:163-166

Serum IgG and IgM concentrations in a randombred control line (RBC2) of turkeys and its subline (F), selected long term for increased 16-wk BW were compared. Six-week-old poults were challenged with virulent Pasteurella multocida (1.2 x 10(7) bacteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a29fe215f41892c88674b25519ed114
https://doi.org/10.1093/ps/79.2.163

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AVMA governance changes

Autor: Arnold L, Goldman, William, De Witt, Joni, Scheftel, Thomas, Candee, Robert H, Belden, Y M, Saif, Gregg, Cutler, Jennifer, Stevens

Publikováno v: Journal of the American Veterinary Medical Association. 243(8)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::43baa4e31d3e872fd202bd29457ce9f5
https://pubmed.ncbi.nlm.nih.gov/24443759

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The Influence of Major Histocompatibility Complex Genotypes on Resistance to Pasteurella multocida and Newcastle Disease Virus in Turkeys

Autor: Karl E. Nestor, R. A. Patterson, D. O. Noble, Y. M. Saif, J. Zhu

Publikováno v: Poultry Science. 75:29-33

Sublines homozygous for each of four MHC haplotypes were developed from randombred control populations of turkeys and challenged with Pasteurella multocida (capsular serogroup a, somatic serotype 3, 4) at 6 wk of age or Newcastle disease virus (NDV;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1fc062379b7d48a0fbb21c9c4ddb3d3
https://doi.org/10.3382/ps.0750029

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The Influence of Genetic Changes in Body Weight, Egg Production, and Body Conformation on Organ Growth of Turkeys

Autor: Y. M. Saif, N. B. Anthony, D. A. Emmerson, Karl E. Nestor

Publikováno v: Poultry Science. 74:601-611

Measurements were made on the breast with bone (BWB), a demand organ, and various supply organs in mature turkeys (approximately 40 wk of age) from various lines of turkeys to determine the influence of selection for increased egg production, BW, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3372eaa566a19252fcae0892ffe7f767
https://doi.org/10.3382/ps.0740601

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