Resumo
The urinary tract infection (UTI) by uropathogenic Escherichia coli (UPEC) resistant to beta-lactams and quinolones are an important public health problem, because these are the main recommended antibiotics and treatment failure can result in evolution for severe renal failure, sepsis and death. The main reservoir is UPEC the gastrointestinal (GI) tract, and infection occurs after the mig…