Susceptibility to antibiotics in urinary tract infections in a secondary care setting from 2005-2006 and 2010-2011, in São Paulo, Brazil: data from 11,943 urine cultures.

There was significant difference between virtually all antibiotics in the two periods studied, which was commonly highly significant ( p < 0.0001); however, no difference was observed between the antibiotics used for coverage of Gram-positive bacteria, except for rifampin and oxacillin.

also in 93,232 other papers

Therefore, unlike this study, only nalidixic acid had statistical significance and ciprofloxacin had a statistical trend, which demonstrates the selective pressure that was exerted by quinolones in Rio Grande do Sul, southern Brazil.

also in 1,811 other papers