Vaccines based on modified type 1 bovine herpesviruses

The present invention relates to vaccines based on bovine herpesviruses of type 1 (BHV-1) which contain modifications in regions of their genome which code for non-essential parts of essential proteins. It is possible with the aid of these vaccines to distinguish vaccinated from non-vaccinated cattl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUENTER KEIL, PETER THEIN, WALTER STRUBE, GEORG FLOSS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to vaccines based on bovine herpesviruses of type 1 (BHV-1) which contain modifications in regions of their genome which code for non-essential parts of essential proteins. It is possible with the aid of these vaccines to distinguish vaccinated from non-vaccinated cattle. The invention furthermore relates to processes for isolating and preparing the modified BHV-1 strains, and isolating and preparing the modified proteins and peptides.