Three hundred seventy patients with upper or lower urinary tract infections were entered into a multicenter, open comparative study. A total of 190 patients were treated with norfloxacin, and 180 patients were treated with trimethoprim-sulfamethoxazole. The percentage of strains susceptible to norfloxacin (99%) was significantly greater (P less than 0.001) than the percentage of strains suscept...

Twenty-seven Navajo adults with moderate to severe acute inflammatory diarrhea were hospitalized and randomly given ampicillin or sulfamethoxazole-trimethoprim. All patients had invasive diarrhea as defined by sheets of fecal leukocytes, seen on methylene blue wet-slide preparations, and significant clinical symptoms, including postural hypotension from dehydration or fever (temperature greater...

OBJECTIVES To investigate the effect of trimethoprim/sulfamethoxazole on the survival of Mycobacterium tuberculosis and trimethoprim and sulfamethoxazole individually and combined with the first-line tuberculosis drugs (isoniazid, rifampicin and ethambutol). METHODS M. tuberculosis strains were exposed to either trimethoprim/sulfamethoxazole combination or sulfamethoxazole and trimethoprim al...

Trimethoprim-sulfamethoxazole has been proven effective in the treatment and prevention of Pneumocystis carinii pneumonitis in lower animals and humans. How effective the drug combination is in eradicating P. carinii from the host is not known. The immunosuppressed rat model was used to determine whether or not trimethoprim-sulfamethoxazole effectively eradicated the organism. Animals treated w...

The in vitro activities of imipenem (formerly imipemide, N-formimidoyl thienamycin, or MK0787) and amikacin in combination with cefotaxime, trimethoprim-sulfamethoxazole, and each other were tested against 26 Nocardia asteroides strains. The agar dilution method was used for all tests. Synergy was present in 80% of tests with imipenem-trimethoprim-sulfamethoxazole, in 92% of tests with imipenem...

INTRODUCTION The goal of this study was to assess how resistance to quinolones, fluoroquinolones and trimethoprim/sulfamethoxazole relates to the virulence potential and phylogenetic background of clinical Escherichia coli isolates. METHODS Among 150 uropathogens (21% resistant to quinolones, 12% resistant to fluoroquinolones and 29.3% resistant to trimethoprim/sulfamethoxazole), E. coli phyl...

OBJECTIVE To show non-inferiority of trimethoprim-sulfamethoxazole compared with vancomycin for the treatment of severe infections due to meticillin resistant Staphylococcus aureus (MRSA). DESIGN Parallel, open label, randomised controlled trial. SETTING Four acute care hospitals in Israel. PARTICIPANTS Adults with severe infections caused by MRSA susceptible to trimethoprim-sulfamethoxaz...

Poskitt, E. M. E., and Parkin, J. M. (1972). Archives of Disease in Childhood, 47, 626. Effect of trimethoprim-sulphamethoxazole combination on folate metabolism in malnourished children. The effect of a 10-day course of trimethoprim-sulphamethoxazole on folate metabolism was studied in 10 children with severe protein-calorie malnutrition. There was a significant increase in formimino-glutamic ...

Treatment with a combination of trimethoprim and sulfamethoxazole proved lifesaving in a patient with pulmonary melioidosis after therapeutic failure occurred with other antibiotics to which the organisms were sensitive in vitro. Antagonistic interaction of drugs occurred when the combination of trimethoprim and sulfamethoxazole was given along with other antibiotics. The combination of trimeth...