| aminoglycoside resistance rates, phenotypes, and mechanisms of gram-negative bacteria from infected patients in upper egypt. | with the re-emergence of older antibiotics as valuable choices for treatment of serious infections, we studied the aminoglycoside resistance of gram-negative bacteria isolated from patients with ear, urinary tract, skin, and gastrointestinal tract infections at minia university hospital in egypt. escherichia coli (mainly from urinary tract and gastrointestinal tract infections) was the most prevalent isolate (28.57%), followed by pseudomonas aeruginosa (25.7%) (mainly from ear discharge and skin ... | 2011 | 21359143 |