Non-typhoid Salmonella spp. resistant to cefotaxime.
beta-Lactamases with pIs of 5.4 and 8.1 were detected by hydrolysis of ampicillin and ceftriaxone respectively among cefotaxime resistant serovars of Salmonella spp. suggesting TEM-1 and an unidentified extended spectrum beta-lactamase have spread throughout these strains in Argentina.
Rossi
A
A
Instituto Nacional de Microbiologia, Argentina.
Lopardo
H
H
Woloj
M
M
Picandet
A M
AM
Mariño
M
M
Galds
M
M
Radice
M
M
Gutkind
G
G
D000667:Ampicillin / Q000378:metabolism; D001118:Argentina; D002439:Cefotaxime / Q000494:pharmacology*; D002443:Ceftriaxone / Q000378:metabolism; D018550:Cephalosporin Resistance; D002511:Cephalosporins / Q000494:pharmacology*; D004586:Electrophoresis; D006801:Humans; D007526:Isoelectric Point; D008826:Microbial Sensitivity Tests; D012475:Salmonella / Q000187:drug effects* / Q000201:enzymology; D012480:Salmonella Infections / Q000382:microbiology; D001618:beta-Lactamases / Q000737:chemistry / Q000378:metabolism
D002511:Cephalosporins; D002443:Ceftriaxone; D000667:Ampicillin; D001618:beta-Lactamases; C034413:beta-lactamase TEM-1; D002439:Cefotaxime