EP 3402878 A1 20181121 - NOVEL CROSS PROTECTIVE VACCINE COMPOSITIONS FOR PORCINE EPIDEMIC DIARRHEA VIRUS
Title (en)
NOVEL CROSS PROTECTIVE VACCINE COMPOSITIONS FOR PORCINE EPIDEMIC DIARRHEA VIRUS
Title (de)
NEUARTIGE IMPFSTOFFZUSAMMENSETZUNGEN MIT KREUZSCHUTZ FÜR DAS PORZINE EPIDEMISCHE DIARRHOEVIRUS
Title (fr)
NOUVELLES COMPOSITIONS VACCINALES À PROTECTION CROISÉE POUR LE VIRUS DE LA DIARRHÉE ÉPIDÉMIQUE PORCINE
Publication
Application
Priority
US 2016012899 W 20160111
Abstract (en)
[origin: WO2017123201A1] The present invention is directed to novel isolates of porcine epidemic diarrhea virus (PEDV) and vaccine compositions made therefrom. The vaccine compositions protect swine from PED disease, and are cross protective against a wide variety of strains, whether variant or prototype, that currently circulate throughout the world. The vaccines are provided in both killed and live virus forms, as derived from strain Calaf14, and suggest specific amino acid modifications to the encoding sequences of all other PEDV strains that may improve their performance as vaccines.. Novel culture methods are also employed to increase reproducible yield of cultured viruses.
IPC 8 full level
C12N 7/00 (2006.01); A61K 39/215 (2006.01); C12N 7/08 (2006.01)
CPC (source: EP)
C12N 7/00 (2013.01); C12N 2770/20021 (2013.01); C12N 2770/20022 (2013.01); C12N 2770/20034 (2013.01); C12N 2770/20064 (2013.01)
Citation (search report)
See references of WO 2017123201A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017123201 A1 20170720; CA 3010977 A1 20170720; EP 3402878 A1 20181121
DOCDB simple family (application)
US 2016012899 W 20160111; CA 3010977 A 20160111; EP 16704501 A 20160111