Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Combination of antigens from multiple bacterial species
Reexamination Certificate
2007-11-20
2007-11-20
Graser, Jennifer (Department: 1645)
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Combination of antigens from multiple bacterial species
C424S234100, C424S257100, C424S243100, C424S252100, C424S258100, C435S243000, C435S173300
Reexamination Certificate
active
10837810
ABSTRACT:
There is provided a vaccine composition comprising a combination of a genetic deletion mutantS. typhimuriummicroorganism and a genetic deletion mutantE. colimicroorganism, suitable for mass application to poultry. Also provided is a safe and effective method to protect poultry against the ravages ofE. coliandSalmonellainfection and disease.
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Fan Henry H.
Kumar Mahesh
Graser Jennifer
Wyeth
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