title: Genetic properties of R factors associated with epidemic strains of Shigella dysenteriae type I from Central America and Salmonella typhi from Mexico.
mesh_terms: D000123:Acetyltransferases; D001434:Bacteriophage Typing; D002489:Central America; D002701:Chloramphenicol / Q000494:pharmacology; D003090:Coliphages; D003227:Conjugation, Genetic; D004196:Disease Outbreaks; D004352:Drug Resistance, Microbial; D004405:Dysentery, Bacillary / Q000188:drug therapy; D004926:Escherichia coli / Q000187:drug effects; D005827:Genetics, Microbial; D008800:Mexico; D012485:Salmonella typhi / Q000187:drug effects*; D012762:Shigella dysenteriae / Q000187:drug effects*; D013022:South Carolina; D013307:Streptomycin / Q000494:pharmacology; D013449:Sulfonamides / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology; D014161:Transduction, Genetic; D014435:Typhoid Fever / Q000188:drug therapy
chemical_list: D013449:Sulfonamides; D002701:Chloramphenicol; D000123:Acetyltransferases; D013752:Tetracycline; D013307:Streptomycin