SORDELLI Daniel Oscar
Sequences related to Tn1331 associated with multiple antimicrobial resistance in different Salmonella serovars.
CENTRON GARCIA D; WOLOJ M; KAUFMAN S; SORDELLI D; PIÑEIRO SA
INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS
Elsevier Science Publishers
Lugar: The Netherlands; Año: 1995 vol. 5 p. 199 - 202
Serovars of Salmonella resistant to ampicillin, third-generation cephalosporins and aminoglycosides but sensitive to chloramphenicol, cefoxitin and ceftibuten emerged in one pediatric hospital of Buenos Aires. All isolates expressed AAC(6´)-I and AAC(3)-V enzyme activities, making them resistant to all aminoglycosides marketed in Argentina by the time this investigation was performed. The cefotaxime resistance marker, the AAC(3)-V enzyme activity and Tn1331-related sequences were associated with plasmid DNAs from different Salmonella serovars