Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses

Cross-protection studies between the feline infectious peritonitis (FIP) and the porcine transmissible gastroenteritis (TGE) viruses were conducted in cats, pigs and pregnant gilts. Cats vaccinated with TGE virus developed neutralizing antibodies against TGE virus and low titer antibody against FIP...

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Detalles Bibliográficos
Autores principales: Woods, R.D., Pedersen, N.C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Published by Elsevier B.V. 1979
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7117122/
http://dx.doi.org/10.1016/0378-1135(79)90025-7
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author Woods, R.D.
Pedersen, N.C.
author_facet Woods, R.D.
Pedersen, N.C.
author_sort Woods, R.D.
collection PubMed
description Cross-protection studies between the feline infectious peritonitis (FIP) and the porcine transmissible gastroenteritis (TGE) viruses were conducted in cats, pigs and pregnant gilts. Cats vaccinated with TGE virus developed neutralizing antibodies against TGE virus and low titer antibody against FIP virus detected by an indirect fluorescent antibody technique but were not protected against a virulent FIP virus challenge. Baby pigs and pregnant gilts vaccinated with FIP virus did not develop detectable antibodies to TGE virus. Nevertheless, it appeared that vaccination of swine with FIP virus conferred some immunity against TGE virus infection. Seventeen-day-old pigs vaccinated with two doses of FIP virus had a 67% survival rate following a virulent TGE virus challenge, and 75% of the 3-day-old pigs suckling either FIP or TGE-virus-vaccinated gilts survived virulent TGE virus infection in contrast to 0% survival of baby pigs suckling unvaccinated gilts.
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spelling pubmed-71171222020-04-02 Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses Woods, R.D. Pedersen, N.C. Vet Microbiol Article Cross-protection studies between the feline infectious peritonitis (FIP) and the porcine transmissible gastroenteritis (TGE) viruses were conducted in cats, pigs and pregnant gilts. Cats vaccinated with TGE virus developed neutralizing antibodies against TGE virus and low titer antibody against FIP virus detected by an indirect fluorescent antibody technique but were not protected against a virulent FIP virus challenge. Baby pigs and pregnant gilts vaccinated with FIP virus did not develop detectable antibodies to TGE virus. Nevertheless, it appeared that vaccination of swine with FIP virus conferred some immunity against TGE virus infection. Seventeen-day-old pigs vaccinated with two doses of FIP virus had a 67% survival rate following a virulent TGE virus challenge, and 75% of the 3-day-old pigs suckling either FIP or TGE-virus-vaccinated gilts survived virulent TGE virus infection in contrast to 0% survival of baby pigs suckling unvaccinated gilts. Published by Elsevier B.V. 1979-08 2002-11-12 /pmc/articles/PMC7117122/ http://dx.doi.org/10.1016/0378-1135(79)90025-7 Text en Copyright © 1979 Published by Elsevier B.V. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.
spellingShingle Article
Woods, R.D.
Pedersen, N.C.
Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title_full Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title_fullStr Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title_full_unstemmed Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title_short Cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
title_sort cross-protection studies between feline infectious peritonitis and porcine transmissible gastroenteritis viruses
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7117122/
http://dx.doi.org/10.1016/0378-1135(79)90025-7
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