Results 151 to 160 of about 662,064 (181)
Six isolates of Suid herpesvirus 1 (SHV-1) collected from clinical outbreaks of Aujeszky's disease (AD) in Jutland in January-February, 1985, were compared by restriction fragment pattern (RFP) analyses with older SHV-1 isolates from Jutland as well as with SHV-1 isolates from different parts of West Germany and Ireland. The RFP analysis indicated that
Laurids Siig Christensen +1 more
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Phylogenetic analysis of Suid Herpesvirus 1 isolates from Argentina
Argentinean Suid Herpesvirus 1 isolates were compared with reference strains and sequences available at GenBank and phylogenetically analyzed. A short fragment of the gE gene of the immunodominant epitopes was used for preliminary grouping of isolates by phylogenetic analysis. The analysis of the partial gC gene provided more precise genetic typing and
María Soledad Serena +3 more
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The aim of this study was to analyze the disordered regions (DRs) in the envelope and tegument proteins of three closely related herpesviruses: bovine herpesvirus 1, bovine herpesvirus 5 and suid herpesvirus 1. Tegument proteins showed a greater percentage of DRs than the envelope proteins did.
Antônio Augusto Fonseca Júnior +3 more
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Several studies have reported that molecules extracted from invertebrates have activity against different viruses, even against those that do not infect these organisms in their environment. One of the main mechanisms against pathogens in these organisms is the production of antimicrobial peptides.
Mónica Salas-Rojas +5 more
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Purified DNA from 42 isolates of Suid herpesvirus 1 (SHV-1) collected during 1985 from clinical outbreaks of Aujezsky's disease on Danish farms was compared by restriction fragment pattern (RFP) analysis. The BamHI generated RFPs were found to be distinguishable, thus confirming RFP analysis as a potential epidemiological tool.
Laurids Siig Christensen +2 more
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Field isolates of suid herpesvirus 1 (Aujeszky's disease virus) from Poland and Hungary were identified by restriction fragment pattern analysis as derivatives of attenuated vaccine strains. The Polish isolates were found to be related to the BUK-TK-900 strain (Suivac A) which is widely used as a live vaccine in Poland, and the Hungarian isolates were ...
Laurids Siig Christensen +3 more
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The effect of recombinant porcine interferon-gamma (IFN-gamma) on the immunogenicity in vivo of inactivated suid herpesvirus-1 (SHV-1, Phylaxia strain) was studied applying two successive i.m. immunizations. The animals were injected with inactivated virus alone or inactivated virus supplemented with 10(4) or 10(6) U IFN-gamma.
Koen Vandenbroeck +5 more
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The neural invasion of two virulent Suid Herpesvirus 1 (SHV1) strains was examined in neonatal pigs with or without maternal immunity. One-week-old pigs with comparable levels of maternal immunity (SN-titer = 12-48) were intranasally inoculated with 10(7.0) TCID50 of either of the Ka or E21 strains. The invasion of the strains was examined in the nasal
Spyridon K. Kritas +3 more
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Eleven European isolates of Suid herpesvirus type 1 (SHV-1) were compared by restriction fragment pattern analyses and Southern blot hybridization using different genomic probes. The presence of strain discriminative 4 major genome types and several subtypes as well as the molecular distinctions between these were demonstrated.
Laurids Siig Christensen
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Aujeszky's disease (AD), caused by Suid herpesvirus type 1 (SuHV-1), is an economically important disease in domestic swine. Thus, rigorous control programmes have been implemented and consecutively AD in domestic swine was successfully eradicated in many countries, including Austria.
Adolf Steinrigl +7 more
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