[Outbreak of Salmonella poona (G group) infection resistant to high concentrations of ampicillin, chloramphenicol, and other antimicrobial agents].
An epidemic that occurred at the Hospital Infantil de México is reported. Salmonella poona (roup G) was isolated in 154 patients: 122 in stool cultures, 23 in blood cultures and 9 in meningitis; out of the latter, 6 were newborns under 2 months of age. The strain showed resistance to several antibiotics: ampicillin, chloramphenicol, gentamicin, kanamycin, tetracycline, carbenicillin, cephalosporine, streptomycin and sulfonamides. Seventy per cent of the strains were resistant to 500 mcg/ml (highest concentration used) and 65% to the same dose of chloramphenicol.
D000667:Ampicillin / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002648:Child; D002701:Chloramphenicol / Q000627:therapeutic use; D004196:Disease Outbreaks; D004341:Drug Evaluation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008800:Mexico; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D012475:Salmonella / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D012480:Salmonella Infections / Q000188:drug therapy / Q000453:epidemiology*
D000900:Anti-Bacterial Agents; D002701:Chloramphenicol; D000667:Ampicillin
Epidemia por Salmonella poona (del Grupo G.) resistente a altas concentraciones de ampicilina, cloranfenicol y otros agentes antimicrobianos.