Cargando…
TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION
Experimental evidence is presented which confirms the reports by Shope (1, 2) that swine lungworms can serve as an intermediate host in transmitting swine influenza virus to pigs. The virus is present in a masked non-infective form as he showed and a provocative stimulus is necessary to initiate inf...
Autores principales: | , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
The Rockefeller University Press
1961
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2137362/ https://www.ncbi.nlm.nih.gov/pubmed/13750053 |
_version_ | 1782143313945559040 |
---|---|
author | Sen, H. G. Kelley, G. W. Underdahl, N. R. Young, G. A. |
author_facet | Sen, H. G. Kelley, G. W. Underdahl, N. R. Young, G. A. |
author_sort | Sen, H. G. |
collection | PubMed |
description | Experimental evidence is presented which confirms the reports by Shope (1, 2) that swine lungworms can serve as an intermediate host in transmitting swine influenza virus to pigs. The virus is present in a masked non-infective form as he showed and a provocative stimulus is necessary to initiate infection. Multiple injections of Ascaris extract or the migration of Ascaris larvae furnished the needed provocation. The virus could be elicited in the spring and summer as well as fall and winter, from the pathogen-free, colostrum-deprived pigs. |
format | Text |
id | pubmed-2137362 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1961 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21373622008-04-17 TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION Sen, H. G. Kelley, G. W. Underdahl, N. R. Young, G. A. J Exp Med Article Experimental evidence is presented which confirms the reports by Shope (1, 2) that swine lungworms can serve as an intermediate host in transmitting swine influenza virus to pigs. The virus is present in a masked non-infective form as he showed and a provocative stimulus is necessary to initiate infection. Multiple injections of Ascaris extract or the migration of Ascaris larvae furnished the needed provocation. The virus could be elicited in the spring and summer as well as fall and winter, from the pathogen-free, colostrum-deprived pigs. The Rockefeller University Press 1961-02-28 /pmc/articles/PMC2137362/ /pubmed/13750053 Text en Copyright © Copyright, 1961, by The Rockefeller Institute This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Article Sen, H. G. Kelley, G. W. Underdahl, N. R. Young, G. A. TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title | TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title_full | TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title_fullStr | TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title_full_unstemmed | TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title_short | TRANSMISSION OF SWINE INFLUENZA VIRUS BY LUNGWORM MIGRATION |
title_sort | transmission of swine influenza virus by lungworm migration |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2137362/ https://www.ncbi.nlm.nih.gov/pubmed/13750053 |
work_keys_str_mv | AT senhg transmissionofswineinfluenzavirusbylungwormmigration AT kelleygw transmissionofswineinfluenzavirusbylungwormmigration AT underdahlnr transmissionofswineinfluenzavirusbylungwormmigration AT youngga transmissionofswineinfluenzavirusbylungwormmigration |