Invention Grant
US07935355B2 Composition and method for controlling intestinal pathogenic organisms 有权
用于控制肠道致病菌的组合物和方法

Composition and method for controlling intestinal pathogenic organisms
Abstract:
An antigen composition for stimulating an immune response in an inoculated avian species to at least one intestinal pathogenic organism includes naturally-occurring wild Salmonella enterica subspecies in O-serogroups B, C3 and D. Subspecies in O-serogroup B can include Salmonella typhimurium and/or Salmonella agona. Subspecies in O-serogroup C3 can include Salmonella Kentucky. Subspecies in O-serogroup D can include Salmonella enteritidis. The antigen composition can be used alone or in combination with a Marek's Disease vaccine to reduce shedding of E. coli and/or Salmonella bacteria.
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