نتایج جستجو برای: microbial colonization
تعداد نتایج: 138447 فیلتر نتایج به سال:
With the advancement of endourology, a great variety biomaterial devices have been developed. Several studies reported that formation biofilm and device infection are commonly observed manifestations lead to urinary tract infections. An indwelling double J ureteral stent carries significant risk; negative urine culture does not rule out colonized stent. Hence, assessing extent colonization with...
Microorganisms play essential roles in almost every environment on earth. For instance, microbes decompose organic material, or establish symbiotic relationships that range from pathogenic to mutualistic. Symbiotic relationships have been particularly well studied for microbial plant pathogens and have emphasized the role of effectors; secreted molecules that support host colonization. Most eff...
Most eukaryotic species are colonized by a microbial community - the microbiota - that is acquired during early life stages and is critical to host development and health. Much research has focused on the microbiota biodiversity during the host life, however, empirical data on the basic ecological principles that govern microbiota assembly is lacking. Here we quantify the contribution of coloni...
Protection provided by host bacterial microbiota against microbial pathogens is a well known but ill-understood property referred to as the barrier effect, or colonization resistance. Despite recent genome-wide analyses of host microbiota and increasing therapeutic interest, molecular analysis of colonization resistance is hampered by the complexity of direct in vivo experiments. Here we develo...
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