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THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE
Evidence that the swine lungworm can serve as reservoir and intermediate host for the hog cholera virus has been presented. The virus, however, is ordinarily carried in a masked form and must be provoked to pathogenicity by some stress before it can cause apparent disease. In the present experiments...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1958
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136852/ https://www.ncbi.nlm.nih.gov/pubmed/13525573 |
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author | Shope, Richard E. |
author_facet | Shope, Richard E. |
author_sort | Shope, Richard E. |
collection | PubMed |
description | Evidence that the swine lungworm can serve as reservoir and intermediate host for the hog cholera virus has been presented. The virus, however, is ordinarily carried in a masked form and must be provoked to pathogenicity by some stress before it can cause apparent disease. In the present experiments, ascaris larvae supplied the provocation needed to induce hog cholera in swine carrying lungworms infected with masked hog cholera virus. Provocation of the masked virus by ascaris larvae was seasonal in that it was effective only during a period embracing the first 5 months of the year. |
format | Text |
id | pubmed-2136852 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1958 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21368522008-04-17 THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE Shope, Richard E. J Exp Med Article Evidence that the swine lungworm can serve as reservoir and intermediate host for the hog cholera virus has been presented. The virus, however, is ordinarily carried in a masked form and must be provoked to pathogenicity by some stress before it can cause apparent disease. In the present experiments, ascaris larvae supplied the provocation needed to induce hog cholera in swine carrying lungworms infected with masked hog cholera virus. Provocation of the masked virus by ascaris larvae was seasonal in that it was effective only during a period embracing the first 5 months of the year. The Rockefeller University Press 1958-05-01 /pmc/articles/PMC2136852/ /pubmed/13525573 Text en Copyright © Copyright, 1958, by The Rockefeller Institute for Medical Research New York 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 Shope, Richard E. THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title | THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title_full | THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title_fullStr | THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title_full_unstemmed | THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title_short | THE SWINE LUNGWORM AS A RESERVOIR AND INTERMEDIATE HOST FOR HOG CHOLERA VIRUS : I. THE PROVOCATION OF MASKED HOG CHOLERA VIRUS IN LUNGWORM-INFESTED SWINE BY ASCARIS LARVAE |
title_sort | swine lungworm as a reservoir and intermediate host for hog cholera virus : i. the provocation of masked hog cholera virus in lungworm-infested swine by ascaris larvae |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2136852/ https://www.ncbi.nlm.nih.gov/pubmed/13525573 |
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