نتایج جستجو برای: microbial disease
تعداد نتایج: 1590130 فیلتر نتایج به سال:
introduction: the presence of pathogenic microbial agents and pathogens in organic fertilizers causes health problems and disease transmission. the aim of this study was to evaluate the efficiency of vermicomposting process in improve the microbial quality of the compost produced. methods: this experimental study was conducted as a pilot-scale one, in the laboratory of school of health. in orde...
BACKGROUND & AIMS Microbes may increase susceptibility to inflammatory bowel disease (IBD) by producing bioactive metabolites that affect immune activity and epithelial function. We undertook a family based study to identify microbial and metabolic features of IBD that may represent a predisease risk state when found in healthy first-degree relatives. METHODS Twenty-one families with pediatri...
In 1884 Robert Koch and Friedrich Loeffler published Koch’s Postulates defining our historical understanding of the relationship between an organism and infection: one organism: one disease. In the last decade with research on the microbial community living on and in humans, a new concept of microbial diseases has emerged; that is, alterations of the microbial community can lead to disease incl...
The vertebrate microbiome contributes to disease resistance, but few experiments have examined the link between microbiome community structure and disease resistance functions. Chytridiomycosis, a major cause of amphibian population declines, is a skin disease caused by the fungus, Batrachochytrium dendrobatidis (Bd). In a factorial experiment, bullfrog skin microbiota was reduced with antibiot...
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