Non-toxic modified salmonella gallinarum strain and pharmaceutical composition using the same

Non-toxic modified salmonella gallinarum strain and pharmaceutical composition using the same

  • CN 104,053,768 B
  • Filed: 05/17/2012
  • Issued: 10/30/2020
  • Est. Priority Date: 05/17/2011
  • Status: Active Grant
First Claim
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1. Modified Salmonella gallinarum (I) and (II)Salmonella Gallinarum) A strain in which pathogenicity is controlled by inactivating all gene clusters of Salmonella pathogenicity island-1, all gene clusters of Salmonella pathogenicity island-2,spvRABCDThe gene cluster of (A) andfaeHIis reduced.

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