نتایج جستجو برای: resistant bacteria
تعداد نتایج: 355711 فیلتر نتایج به سال:
Microorganism Enterobacteriaceae 570 94.0 98.4 Bacillus 155 75.5 93.5 CoNS 120 46.7 90.8 Staphylococcus aureus 81 96.3 100.0 Streptococci 78 87.2 97.4 Anaerobes 56 28.6 60.7 Pseudomonas 43 93.0 97.7 Other Gram negative 36 55.6 88.9 Enterococci 27 92.6 100.0 Other Gram positive 22 27.3 77.3 Yeast 22 18.2 68.2 Acinetobacter 11 81.8 81.8 All isolates 1221 79.9 94.0 MDRO Yes 192 92.2 97.9 No 1029 7...
In a culture survey, we found that 42% of hospital privacy curtains were contaminated with vancomycin-resistant enterococci, 22% with ethicillin-resistant Staphylococcus aureus, and 4% with Clostridium difficile. Hand imprint cultures demonstrated that these pathogens were easily acquired on hands. Hospital curtains are a potential source for dissemination of healthcare-associated pathogens.
Paenibacillus antibioticophila strain GD11(T) sp. nov. is the type strain of a new species within the genus Paenibacillus. This strain, whose genome is described here, was isolated from human faeces of a 63-year-old woman with multidrug-resistant tuberculosis who was receiving numerous antibiotics at the time of stool collection. P. antibioticophila is a Gram-positive aerobic bacterium. We desc...
Background and Aim: Agricultural and industrial activities, as well as population growth, have resulted in increases in the amounts of pollutants in the environment, the human body, and other organisms. Cadmium is one of the common heavy metals entering the biological cycles through different paths causing disease in humans, animals and plants. This study aimed at determining cadmium levels and...
Open wound may lead to infection in patients. Due to overuse of medication, certain bacteria have become resistant to drugs currently available. The aim of the present study was to provide a guide to ameliorate the appropriate and rational use of clinical antimicrobial agents by analyzing the distribution of drug-resistant pathogenic bacteria in patients. Between October 2013 and January 2015, ...
This laboratory study simultaneously was conducted to evaluate the resistance to heavy metals, silver, cadmium and a number of commonly used antibiotics. Sampling was done in 2014 of the two silver workshops in Isfahan, and the inlet of phase 2 of Shahin Shahr wastewater treatment plant, Isfahan. To isolate resistant bacteria to metal silver and cadmium and review multiple resistance to other m...
Effects of tetracycline residues from pig manure slurry on the prevalence of tetracycline-resistant bacteria and the tetracycline resistance gene, tet(M), were studied in soil microcosms. Four types of soil microcosms were established for a period of 152 days, supplemented with combinations of pig manure slurry and a tetracycline-resistant Enterococcus faecalis, CG110, containing the tetracycli...
Background and Objective: Efflux pumps are regarded as one of the most important mechanisms of antibiotic resistance in this era. Staphylococcus aureus is one of the bacterial groups with efflux pumps. The pumps’ activity is coded by specific genes. The aim of this study was to determine the phenotypic and molecular pattern of efflux pumps in the clinical isolates of methicillin-resistant...
Background and Objectives: Nowadays, extruded snacks are the most common form of meals; however, their high amount of salt and fat leads to increase disease risk. Their coating would be a proper carrier for probiotics and has an appropriate potential for enhancement of the nutritional properties of puffed snacks. In this research, production of symbiotic snack coating by probiotic bacteria, as ...
BACKGROUND The excessive and irregular use of antibiotics could result in the generation and diffusion of drug-resistant bacteria. The aim of this study was to investigate the inhibitory effect of Zingiber corallinum Hance essential oil (ZCHO) on drug-resistant bacteria, especially on drug-resistant Acinetobacter baumannii. MATERIAL/METHODS Susceptibility testing was used to evaluate the effe...
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