特異性:These antibodies recognize K99+ E. coli. They do not cross-react with K99-negative E. coli (B41)E. coli K88ac, E. coli 987P, Proteus mirabilis, Proteus vulgaris, Pseudomonas aeruginosa, Enterobacter aerogenes, Citrobacter freundii, Klebsiella pneumoniae, or Strep. agalactiae.