Global Patent Index - EP 1066383 A1

EP 1066383 A1 2001-01-10 - PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME ORAL VACCINE PRODUCTION IN PLANTS

Title (en)

PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME ORAL VACCINE PRODUCTION IN PLANTS

Title (de)

ORALER IMPFSTOFF GEGEN DAS FORTPFLANZUNGS- UND ATMUNGS-SYNDROM VIRUS BEI SCHWEINEN SOWIW DESSEN HERSTELLUNG IN PFLANZEN

Title (fr)

PREPARATION D'UN VACCIN ORAL CONTRE LE SYNDROME DYSGENESIQUE RESPIRATOIRE PORCIN DANS DES PLANTES

Publication

EP 1066383 A1 (EN)

Application

EP 99901552 A

Priority

  • CA 9900064 W
  • CA 2221843 A

Abstract (en)

[origin: WO9937784A1] A method for preparing a porcine reproductive and respiratory syndrome virus protein is disclosed. This method involves obtaining a gene encoding the desired protein, then inserting the gene within a vector suitable for transforming a plant and transforming a plant with the vector. Following growth of the transformed plant, the desired tissues may be harvested and the protein is extracted from the harvested tissue. This invention is also directed at a method of immunizing pigs against porcine reproductive respiratory syndrome comprising harvesting the transformed plant to obtain harvested tissue and feeding the harvested tissue to pigs, or extracting the protein from the harvested tissue and administering the protein to the pig as a food supplement, or as an injection. However, direct grazing of the plant tissue prior to harvested may also be employed as desired.

IPC 1-7 (main, further and additional classification)

C12N 15/40; A01H 5/00; A61K 39/12; C07K 14/08; C12N 15/82; C12P 21/02

IPC 8 full level (invention and additional information)

C07K 14/08 (2006.01); C12N 15/40 (2006.01); C12N 15/82 (2006.01); A61K 39/00 (2006.01)

CPC (invention and additional information)

C07K 14/005 (2013.01); C12N 15/8257 (2013.01); A61K 39/00 (2013.01); C07K 2319/00 (2013.01); C07K 2319/02 (2013.01); C12N 2770/10022 (2013.01)

Citation (search report)

See references of WO 9937784A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9937784 A1 19990729; AU 2146899 A 19990809; CA 2221843 A1 19990727; CN 1295618 A 20010516; EP 1066383 A1 20010110

INPADOC legal status


2003-03-05 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020801

2001-01-10 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000825

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE