Studies on the epidemiology of resistance (R) factors. I. Analysis of Klebsiella isolates in a general hospital. II. A prospective study of R factor transfer in the host.

Aged Anti-Bacterial Agents/pharmacology Bacteriological Techniques Bacteriuria/microbiology Chloramphenicol/pharmacology Cross Infection/microbiology Disease Outbreaks Drug Resistance, Microbial Enterobacteriaceae/drug effects Escherichia coli/drug effects Feces/microbiology Genetics, Microbial Humans Kanamycin/pharmacology Klebsiella/drug effects Klebsiella Infections/drug therapy Prospective Studies Serotyping Sputum/microbiology Streptomycin/pharmacology Surgical Wound Infection/microbiology Tetracycline/pharmacology

Anti-Bacterial Agents Kanamycin Chloramphenicol Tetracycline Streptomycin