This antibody is specific for common LPS core of all Salmonellae O-serogroups tested: A, B, C1, C2, D, E1, E3, E4, F, G1 and G2. This does not cross-react with E. coli (mix), Klebsiella, Citrobacter, Pseudomonas, Yersinia, Shigella, Proteus or Legionella