title: Gram-negative septicemia.
mesh_terms: D001419:Bacteria; D004926:Escherichia coli; D006801:Humans; D007709:Klebsiella; D011511:Proteus; D011549:Pseudomonas; D012475:Salmonella; D018805:Sepsis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D012706:Serratia marcescens