نتایج جستجو برای: gram negative pathogen
تعداد نتایج: 632028 فیلتر نتایج به سال:
The present study was conducted to check the microbiological safety of pre-packaged foods during January 2011 to April 2011. A total of 30 randomly collected samples from retail outlets were subjected for presence of microorganisms and total viable count. Out of 30 samples 28 (93.2%) showed the growth, Total Viable count ranged from 4 x 10 to 2.5 x 10 CFU/g. Among positive samples 57.14% were G...
BACKGROUND Goat milk is reported to have antimicrobial activity of several pathogen bacteria that contained on food materials. The research related with antimicrobial activity of Alpha-S2 casein from goat milk is relatively less than other casein components. Herein, we reported the antimicrobial activity of caprine Alpha-S2 Casein (CSN1S2) protein from Ethawah breed goat milk and yoghurt in Gra...
BACKGROUND Urinary tract infections (UTI) are frequent in outpatients. Fast pathogen identification is mandatory for shortening the time of discomfort and preventing serious complications. Urine culture needs up to 48 hours until pathogen identification. Consequently, the initial antibiotic regimen is empirical. AIM To evaluate the feasibility of qualitative urine pathogen identification by a...
In the context of global issues concerning pathogen contamination surface and ground waters, this pioneering study describes fabrication screen-printed carbon electrodes modified with polymers molecularly imprinted lipopolysaccharide in an attempt to detect endotoxins derived from specific Gram-negative bacteria. The biosensors detected lipopolysaccharides Pseudomonas Aeruginosa high specificit...
Structure–Function Relationship of Cytokine Induction by Lipoteichoic Acid fromStaphylococcus aureus
Lipoteichoic acids (LTAs) have been proposed as putative Gram-positive immunostimulatory counterparts to Gram-negative lipopolysaccharides. However, LTA from Staphylococcus aureus, the clinically most frequent Gram-positive pathogen, was inactive after purification. Here, a novel isolation procedure to prepare pure (>99%) biologically active LTA, allowing the first structural analysis by nuclea...
Initial immunological defense mechanisms to pathogen invasion rely on innate pathways of chemotaxis and phagocytosis, original to ancient phagocytes. Although chemotaxis has been well-studied in mammalian and model systems using purified chemoattractants in defined conditions, directed movement toward live bacteria has been more difficult to assess. Dictyostelium discoideum is a professional ph...
The phenomenal increase in antibiotic resistant bacterial pathogens calls for regular review of antimicrobial sensitivity pattern among bacteria of clinical significance in an environment. This study was conducted to determine the common clinically significant bacterial pathogens in this environment and their antimicrobial susceptibility pattern. Bacterial pathogens isolated from various clinic...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید