1.
Braz. j. microbiol
;
42(1): 211-215, Jan.-Mar. 2011. ilus, tab
Artículo
en Inglés
| LILACS
| ID: lil-571391
RESUMEN
Mutations into codons Aspartate-87 (62 percent) and Serine-83 (38 percent) in QRDR of gyrA were identified in 105 Salmonella strains resistant to nalidixic acid (94 epidemic and 11 of poultry origin). The results show a high incidence of mutations associated to quinolone resistance but suggest association with others mechanisms of resistance.