title: An epidemiological approach to control of hospital infections with Gram negative bacteria.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D002701:Chloramphenicol / Q000494:pharmacology; D003091:Colistin / Q000494:pharmacology; D003428:Cross Infection / Q000382:microbiology / Q000517:prevention & control*; D004754:Enterobacter / Q000302:isolation & purification; D004755:Enterobacteriaceae / Q000302:isolation & purification; D004756:Enterobacteriaceae Infections / Q000517:prevention & control*; D004812:Epidemiologic Methods; D004926:Escherichia coli / Q000302:isolation & purification; D006797:Housekeeping, Hospital; D006801:Humans; D007612:Kanamycin / Q000494:pharmacology; D008722:Methods; D010038:Otorhinolaryngologic Diseases / Q000382:microbiology; D011511:Proteus / Q000302:isolation & purification; D011512:Proteus Infections / Q000517:prevention & control*; D011552:Pseudomonas Infections / Q000517:prevention & control*; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D007612:Kanamycin; D002701:Chloramphenicol; D000667:Ampicillin; D013752:Tetracycline; D003091:Colistin