INVESTIGADORES
SORDELLI Daniel Oscar
artículos
Título:
Multicenter study on spreading of the tetM gene in several clones of tetracycline-resistant Streptococcus group G and C isolates from Argentina.
Autor/es:
JERIC PE; LOPARDO H; VIDAL P; ARDUINO S; FERNANDEZ A; ORMAN BE; SORDELLI DO; CENTRON D
Revista:
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY
Editorial:
ASM Press
Referencias:
Lugar: Washington DC, USA; Año: 2002 vol. 46 p. 239 - 241
ISSN:
0066-4804
Resumen:
A prospective multicenter study on invasive infections caused by beta-hemolytic streptococci was performed over 6 months and involved 42 centers from 16 cities in Argentina. Among 33 isolates recovered, 9 group G Streptococcus isolates (39.1%) and 2 group C Streptococcus isolates (20%) exhibited resistance to tetracycline and harbored the tet(M) gene. Genealogical analysis revealed that tetracycline resistance has a polyclonal origin in Argentina.