نتایج جستجو برای: pathogenic indicator
تعداد نتایج: 140860 فیلتر نتایج به سال:
background: lactobacilli are known as a valuable sourceof antimicrobial compounds and have a high potential of use infood biopreservation against food related microorganisms.objectives: antimicrobial potency of 63 dairy lactobacilliisolates against four highly important food-related microorganismswere evaluated. in addition, a new way in data organization wasintroduced, which led to a more info...
ABSTRACT: This study evaluated the sanitary hygienic quality and presence of pathogenic microorganisms in raw meats fresh sausages marketed city Uruguaiana, Rio Grande do Sul (RS), Brazil. We analyzed 238 samples sausages, beef, pork, chicken from 18 commercial establishments (butchers, supermarkets, groceries). Samples were subjected to enumerate hygiene indicator (mesophilic aerobes enterobac...
The original use of “indicator” organisms to signal the possible presence of pathogenic bacteria dates back more than a hundred years. Since then, the use of these organisms as predictors of pathogens has been extended from water to a variety of raw and processed food products. When used to predict the possible presence of pathogens, the term “index organism” is now preferred; “indicator organi...
MILLIONS of dry tons of biosolids are produced every year. Recycling of them and the safety of disposal is an issue at the center of a national debate. Due to the nutrient content of biosolids, they can be reused beneficially as a soil amendment on numerous areas, such as parks, forests, and agricultural land [41]. Biosolids can also be sold in bulk to consumers for use on home gardens or lawns...
Pathogenic bacteria groups can be applied to rapid bioindicator for environmental assessment. The objective of study was monitor 5 indicator and pathogenic (Escherichia coli/ total coliform, Salmonella spp., Vibrio Bacillus spp. Clostridium spp.) in surface water sediments collected before monsoon after season from 6 areas located a Thepha District, Songkhla province mangrove closed Southern gu...
conclusions chlorine-stressed cells of v. parahaemolyticus were more susceptible to adverse conditions than the non-stressed ones. pathogenic and non-pathogenic strains showed the same survival characteristics under the adverse conditions. these results should be considered in the development of food preservation measures. results findings of the current study revealed that the normal cells of ...
AIMS Research into the relationship between pathogens, faecal indicator microbes and environmental factors in beach sand has been limited, yet vital to the understanding of the microbial relationship between sand and the water column and to the improvement of criteria for better human health protection at beaches. The objectives of this study were to evaluate the presence and distribution of pa...
abstract background: the functions and use of mouthwashes are variable depending on their type. oral care in patients with endotracheal tubes is important to prevent side effects such as pneumonia. the aim of this study was to determine the antimicrobial effects of chlorhexidine, drop of matrica mouthwash (chamomile extract), and normal saline on hospitalized patients with endotracheal tube in ...
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