IFNγ inhibits porcine reproductive and respiratory syndrome virus replication in macrophages

IFNγ inhibits porcine reproductive and respiratory syndrome virus replication in macrophages This study reports the effect of IFNγ on the replication of porcine reproductive and respiratory syndrome virus (PRRSV) in macrophages. Pretreatment with IFNγ profoundly affected PRRSV replication in porcine macrophages evaluated by reduction in titer and percentage of positive cells. The effect of IFNγ on PRRSV replication was both dose-dependent and related to the time of exposure. The mechanism of action was not due to blocking virus attachment. The inhibitory effect on PRRSV replication in macrophages suggests that IFNγ may play an important role in protection. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

IFNγ inhibits porcine reproductive and respiratory syndrome virus replication in macrophages

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Publisher
Springer-Verlag
Copyright
Copyright © Wien by 1999 Springer-Verlag/
Subject
Legacy
ISSN
0304-8608
eISSN
1432-8798
D.O.I.
10.1007/s007050050578
Publisher site
See Article on Publisher Site

Abstract

This study reports the effect of IFNγ on the replication of porcine reproductive and respiratory syndrome virus (PRRSV) in macrophages. Pretreatment with IFNγ profoundly affected PRRSV replication in porcine macrophages evaluated by reduction in titer and percentage of positive cells. The effect of IFNγ on PRRSV replication was both dose-dependent and related to the time of exposure. The mechanism of action was not due to blocking virus attachment. The inhibitory effect on PRRSV replication in macrophages suggests that IFNγ may play an important role in protection.

Journal

Archives of VirologySpringer Journals

Published: Jun 1, 1999

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