نتایج جستجو برای: multi drug resistance mdr
تعداد نتایج: 1345398 فیلتر نتایج به سال:
background and objectives: the frequency of multi-drug resistant acinetobacter spp . infections is increasing in iran. considering availability of limited therapeutic options, clinical response and outcome of ventilator-associated pneumonia due to multi-drug resistant a.baumannii were evaluated in critically ill patients. materials and methods: in this prospective study, 29 patients with carbap...
BACKGROUND Drug resistance is a major problem in Escherichia coli isolated from surgical wound infections. In this study, we evaluated relationship between phylogenicity and drug resistance. METHODOLOGY A total of 29 multi-drug resistant (MDR) E. coli isolates of known drug resistance genes and integron profile were selected for the present study. Triplex PCR was conducted for phylogenetic cl...
Objective: The emergence of drug resistance has complicated tuberculosis (TB) scenario and is associated to treatment failure. The causative agent, Mycobacterium tuberculosis is usually slow growing and has been implicated as a contributing factor for drug tolerance and development of resistant strains. On the other hand, if rapidly growing bacilli, with shorter generation time emerge, mutation...
background: extended spectrum beta lactamases (esbls) are an important cause of transferable multidrug resistance (mdr) in gram-negative bacteria. the most described esbl genes are generally found within integron-like structures as mobile genetic elements. the aim of this study was to identify the accompanying of class 1 integrons and esbls in the mdr e. coli isolates. methods: susceptibility t...
The present cross-sectional study was conducted for the first time from the Udupi district of coastal Karnataka to know the prevalence of drug resistance and comparative analysis of MDR and non-MDR cases of pulmonary tuberculosis. Details of 862 smear positive cases of pulmonary tuberculosis with age ⩾15 years from 12 designated microscopy centres of the Udupi district were studied. Initially 2...
Understanding the soil bacterial resistome is essential to understanding the evolution and development of antibiotic resistance, and its spread between species and biomes. We have identified and characterized multi-drug resistance (MDR) mechanisms in the culturable soil antibiotic resistome and linked the resistance profiles to bacterial species. We isolated 412 antibiotic resistant bacteria fr...
Salmonella enterica serovar Typhimurium (S. Typhimurium) isolated and identified from swine were subjected for the analysis of antibiotic resistance pattern and clinically important class 1 and 2 integrons. In addition, S. Typhimurium isolates exhibiting ampicillin, chloramphenicol, streptomycin, sulfamethoxazole, tetracycline and florfenicol (ACSSuTF) resistance pattern as described in most Sa...
BACKGROUND Multidrug-resistant (MDR) and extensively drug-resistant (XDR) tuberculosis are emerging worldwide. The Green Light Committee initiative supported programmatic management of drug-resistant tuberculosis in 90 countries. We used estimates from the Preserving Effective TB Treatment Study to predict MDR and XDR tuberculosis trends in four countries with a high burden of MDR tuberculosis:...
Multi-drug resistance (MDR) is a phenomenon by which tumor cells exhibit resistance to a variety of chemically unrelated chemotherapeutic drugs. The classical form of multidrug resistance is connected to overexpression of membrane P-glycoprotein (P-gp), which acts as an energy dependent drug efflux pump. P-glycoprotein expression is known to be controlled by genetic and epigenetic mechanisms. U...
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