نتایج جستجو برای: trimethoprim
تعداد نتایج: 11126 فیلتر نتایج به سال:
OBJECTIVES Co-trimoxazole (trimethoprim/sulfamethoxazole) is clinically valuable in treating skin and soft tissue infections (SSTIs) caused by community-associated methicillin-resistant Staphylococcus aureus (MRSA). The genetic basis of emerging trimethoprim/sulfamethoxazole resistance in S. aureus from Africa is unknown. Such knowledge is essential to anticipate its further spread. We investig...
conclusions our study indicated a high frequency of cotrimoxazole resistance gene in e. coli isolates from ilam and tehran (milad) hospitals, and sul genes had a major role in cotrimoxazole resistance of these isolates. materials and methods one-hundred and forty-four e. coli isolates were identified during march 2007 to april 2012 at ilam hospitals and milad (tehran) hospital. antibiotic susce...
Demonstration of synergism between trimethoprim and sulfamethoxazole against 10 Nocardia isolates was found to be critically dependent upon the isolate, the duration of incubation, and the trimethoprim-sulfamethoxazole ratio. Inoculum effect was not significant. The trimethoprim-sulfamethoxazole ratio in the commercial, fixed-dose combination was found to contain too little trimethoprim to be o...
This study investigated the antibiotic resistance profile of the L. garvieae isolated strains from Jordanian dairy products. Disk diffusion method was used. In particular, different antibiotics were tested against L. garvieae; the antibiotic disks were Trimethoprim (5 μg), Clindamycin (2 μg), Nitrofurantoin (300 μg), Erythromycin (15 μg), Ampicillin (15 μg), Trimethoprim/Sulfamethoxazole (1.25/...
BACKGROUND Antibiotic resistance is a growing concern and antibiotic usage the main contributing factor, but there are few studies examining antibiotic use and resistance in children. AIM To investigate the association between previous trimethoprim prescribing and resistance in urinary Escherichia coli (E. coli) isolates in children. DESIGN AND SETTING Retrospective, population cohort study...
The use of trimethoprim in treatment of Streptococcus pyogenes infections has long been discouraged because it has been widely believed that this pathogen is resistant to this antibiotic. To gain more insight into the extent and molecular basis of trimethoprim resistance in S. pyogenes, we tested isolates from India and Germany and sought the factors that conferred the resistance. Resistant iso...
In a prospective blinded study, 135 men with genital ulcers culture positive for Haemophilus ducreyi, were randomized to one of three regimens. Two single dose regimens, either the combination of sulphamoxole 3200 mg/trimethoprim 640 mg or trimethoprim 700 mg alone were compared to a five day regimen of sulphamoxole 800 mg/trimethoprim 160 mg twice daily. All 31 treated with a five day regimen ...
OBJECTIVES This study sought to expand knowledge on the molecular mechanisms of mutational resistance to trimethoprim in Staphylococcus aureus, and the fitness costs associated with resistance. METHODS Spontaneous trimethoprim-resistant mutants of S. aureus SH1000 were recovered in vitro, resistance genotypes characterized by DNA sequencing of the gene encoding the drug target (dfrA) and the ...
OBJECTIVES A recent study reported that trimethoprim/sulfamethoxazole caused acute psychosis in four renal transplant patients with Pneumocystis jirovecii pneumonia. We aimed to investigate the incidence of and factors associated with trimethoprim/sulfamethoxazole-related acute psychosis in HIV-infected patients with P. jirovecii pneumonia. METHODS We reviewed the medical records of HIV-infec...
All clinical isolates of enterobacteria received at the laboratory were monitored for trimethoprim resistance over six months in 1978. The survey was repeated in 1979 and the incidence of trimethoprim resistance showed a slight decrease, but the proportion of resistant strains owing their trimethoprim resistance to transferable R plasmids had almost trebled. There was also a large increase in t...
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