Update on bacterial pathogens: virulence and resistance
نویسندگان
چکیده
منابع مشابه
Importance of prophages to evolution and virulence of bacterial pathogens
Bacteriophages, or simply phages, are viruses infecting bacteria. With an estimated 10 ( 31) particles in the biosphere, phages outnumber bacteria by a factor of at least 10 and not surprisingly, they influence the evolution of most bacterial species, sometimes in unexpected ways. "Temperate" phages have the ability to integrate into the chromosome of their host upon infection, where they can r...
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To successfully infect a plant, pathogens must overcome three layers of defense: (1) preformedphysical barriers; (2) a cell-surface-based surveillance system that detects conserved pathogenmolecules and (3) an intracellular surveillance system that detects effector proteins injected into host cells. Bacterial plant pathogens overcome the first layer either by invading through natural openings a...
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Mammalian innate immunity stimulates antigen-specific immune responses and acts to control infection prior to the onset of adaptive immunity. Some bacterial pathogens replicate within the host cell and are therefore sheltered from some protective aspects of innate immunity such as complement. Here we focus on mechanisms of innate intracellular resistance encountered by bacterial pathogens and h...
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Background and Objective: The endophytes are the fungi or bacteria that live within a plant in a symbiotic relationship. This study aimed to investigate the effect of isolated bacterial endophytes from Allium jesdianum on some bacterial pathogens such as Staphylococcus aureus, Escherichia coli as well as pathogenic fungi, including Trichophyton mentagrophytes and Candida albicans. Materials an...
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ژورنال
عنوان ژورنال: Enfermedades Infecciosas y Microbiología Clínica
سال: 2008
ISSN: 0213-005X
DOI: 10.1016/s0213-005x(08)76378-x