Patent ID: 7211426

Claim:
A phage preparation comprising a broad host range isolated phage selected from the Myoviridae family having a genome size of 170 kb and lytic activity against pathogenic E. coli or Salmonella strains, wherein the isolated phage is virulent and safe to administer to a human or animal and is an obligate virulent phage with a contractile tail and wherein the isolated phage is selected from the group consisting of CNCM I-2763 (NCC-JS 10, renamed NCC-JS4), CNCM I-2764 (NCC-JS35, renamed NCC-JS94.1), CNCM I-2765 (NCC-JS1.4, renamed NCC-JSD.1), and CNCM I-2766 (NCC-JSF, renamed NCC-JSL.6).