نتایج جستجو برای: ampicillin resistance
تعداد نتایج: 379514 فیلتر نتایج به سال:
Due to the emerging antibiotic resistance of Acinetobacter, which is the leading cause of ventilator-associated pneumonia (VAP) in critically ill patients, there is an urgent need for studies comparing various antibiotic regimens for its treatment. In this single blinded randomized clinical trial, adult patients with VAP due to multi drug resistant Acinetobacter (MDRA), were randomly assigned ...
Escherichia coli is an important pollution indicator and its pathogenic strains is a serious public health concern. A study was conducted to investigate the presence of E. coli and its pathogenic strain O157 in raw poultry meat and its antimicrobial sensitivity pattern to common antibiotics. Total number (n = 152) of samples were studied, out of which 25% (38/152) were found contaminated with E...
Background: Urinary tract infection (UTI) is one of the most prevalent infections in patients referred to hospitals. Escherichia coli (E. coli) is the leading cause of UTI. Emerging and spreading infection by aminoglycoside resistant isolates is a healthcare concern worldwide. The present study aimed to investigate the antibiotic resistance patterns and prevalence of aminoglycoside acetyltransf...
In an attempt to clone the ORF of the nptII gene of Escherichia coli K12 (ATCC 10798), two degenerate primers were designed based on the nptII sequence of its Tn5 transposon. The nptII ORF was placed under the control of the E. coli hybrid trc promoter, in the pKK388-1 vector, transformed into E. coli DH5α ΔrecA (recombinant, deficient strain). Transferred cells were tested for ampicillin, tetr...
OBJECTIVES The aim of this study was to examine antimicrobial resistance of Escherichia coli strains isolated from urine in outpatient population. MATERIAL AND METHODS We performed a retrospective study for tree months period, between January 1(st) and March 31(st), 2015, at the Department of Microbiology and Parasitology, Faculty of Medicine, University of Sarajevo. We determined the E. coli...
A total of 387 retail meat, seafood and milk powder samples were collected from nine cities in northern China in 2005 and screened for the presence of Salmonella. Salmonella strains isolated were subjected to serotyping and antimicrobial susceptibility testing. Salmonella was isolated from 81 (20.9%, 81/387) samples and classified into 23 serotypes. The isolates were frequently resistant to sul...
Introduction: Urinary tract infection is a common bacterial infection in childhood . Approximately 3-5% of girls and 1% of boys acquire a urinary tract infection (UTI). The management of UTI is complicated by the increasing prevalence of antibiotic- resistant strains and over the - counter antibiotics empiric therapy with antibiotics such as ampicillin , amoxicillin and cotrimoxazo...
In Shigella strains were studied the molecular mechanism that mediated the multiply antibiotic-resistance. Twenty-six strains of Shigella flexneri were utilised in this investigation. These strains were submitted to disk diffusion test, mating experiments and plasmid isolation. In relation to antibiotics resistance standard it was observed that all Shigella flexneri strains were resistant to at...
OBJECTIVES To assess overall resistance rates and risk factors for resistance to ampicillin, co-amoxiclav, nalidixic acid, fluoroquinolones and trimethoprim/sulfamethoxazole in Escherichia coli strains isolated from outpatients with acute urinary tract infection in Dakar (Senegal). PATIENTS AND METHODS From June 2001 to June 2003, a prospective study was performed among Senegalese outpatients...
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