نتایج جستجو برای: resistance evaluation
تعداد نتایج: 1184704 فیلتر نتایج به سال:
Methods that bypass analytical evaluations of the likelihood function have become an indispensable tool for statistical inference in many fields of science. These so-called likelihood-free methods rely on accepting and rejecting simulations based on summary statistics, which limits them to low-dimensional models for which the value of the likelihood is large enough to result in manageable accep...
background and objectives: methicillin resistant staphylococcus aureus (mrsa) strains are divided into community associated (ca-) and hospital associated (ha-) mrsa. these strains vary in antimicrobial resistance and pathogenicity. s. aureus is one of the most common microorganisms in ocular infections. this study was aimed to determine antimicrobial resistance patterns and genetic characterist...
1. Chambers HF. Methicillin resistance in staphylococci: molecular and biochemical basis and clinical implications. Clin Microb Rev 1997; 10: 781–91. 2. Brown DFJ. Detection of methicillin/oxacillin resistance in staphylococci. J Antimicrob Chemother 2001; 48 Suppl S1: 65–70. 3. Skov R, Smyth R, Larsen AR et al. Evaluation of cefoxitin 5 and 10 mg discs for the detection of methicillin resistan...
Combination antiretroviral therapy for HIV-1 infection has resulted in profound reductions in viremia and is associated with marked improvements in morbidity and mortality. Therapy is not curative, however, and prolonged therapy is complicated by drug toxicity and the emergence of drug resistance. Management of clinical drug resistance requires in depth evaluation, and includes extensive histor...
The aims of this pilot study were to use various muscular strength and performance evaluation procedures to assess the preliminary responses from young Thai male athletes to strength training programs, and to apply data quality control to assess data reliability. Sixteen young Thai male athletes aged 13-17 years from the Khon Kaen Sport School were sampled: eight were soccer players and eight w...
There is a growing concern about the application of molecular methods in epidemiological studies of infectious diseases. The objective of this study was to determine the genetic stability of methicillin resistance genes in Staphylococcus aureus for the evaluation of resistance strain distribution. One hundred and fifteen S. aureus isolates from patients with staphylococcal infection were collec...
Objective(s):Helicobacter pylori (H. pylori) is a pathogenic bacterium that colonizes the stomachs of approximately 50% of the world’s population. Resistance of H. pylori to antibiotics is considered as the main reason for the failure to eradicate this bacterium. The aim of this study was to determine the rate of resistant H. pylori strains to various antimicrobial agents in different areas of ...
Background: Due to the high rate of Helicobacter pylori infection in our country and its treatment failure, and also because of the high prevalence of antibiotic resistance of this bacterium, evaluating causes of Helicobacter pylori resistance to metronidazole and its effect on the therapeutic course is necessary. Materials and methods: A biopsy sample was obtained from 275 suspected patients r...
Background & Objective: Genus Salmonella has more than 2400 serotypes. The two major groups are S.enterica and S.bongori. Important serotypes are situated in S.enterica group. Antibiotic therapy in salmonellosis is restricted to typhoid fever and acute infections. After the first reporting of resistance in S.Typhimurium DT 104, nowadays, developing of resistance in Salmonella, specially, ESBL p...
A comprehensive germplasm evaluation study of wheat accessions conserved in the Indian National Genebank was conducted to identify sources of rust and spot blotch resistance. Genebank accessions comprising three species of wheat-Triticum aestivum, T. durum and T. dicoccum were screened sequentially at multiple disease hotspots, during the 2011-14 crop seasons, carrying only resistant accessions...
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