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Science, 2007
New methods for detecting food pathogens can quickly identify single microbes, but major hurdles must be overcome before they can be introduced to practical use.
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New methods for detecting food pathogens can quickly identify single microbes, but major hurdles must be overcome before they can be introduced to practical use.
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Detection of Human-Pathogenic Poxviruses
2010With the eradication of smallpox about 30 years ago, the identification and differentiation of other poxviruses with varying pathogenicity in humans present a challenge for diagnostic facilities. While a clinical differentiation can be demanding, electron microscopy is the fastest approach to identify poxviruses. Molecular techniques, based on specific
Andreas, Kurth, Andreas, Nitsche
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Bacteriophage-Based Pathogen Detection
2009Considered the most abundant organism on Earth, at a population approaching 10(31), bacteriophage, or phage for short, mediate interactions with myriad bacterial hosts that has for decades been exploited in phage typing schemes for signature identification of clinical, food-borne, and water-borne pathogens.
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2015
Foodborne pathogens can cause various diseases and even death when humans consume foods contaminated with microbial pathogens. Traditional culture-based direct plating methods are still the “gold standard” for presumptive-positive pathogen screening. Although considerable research has been devoted to development and use of biochemical, serological, and
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Foodborne pathogens can cause various diseases and even death when humans consume foods contaminated with microbial pathogens. Traditional culture-based direct plating methods are still the “gold standard” for presumptive-positive pathogen screening. Although considerable research has been devoted to development and use of biochemical, serological, and
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2003
Part 1 General issues: Microbiological analysis and food safety management GMP and HACCP systems Sampling techniques Separation and concentration of samples Validating detection techniques Quality assurance of laboratory performance. Part 2 Particular techniques: Culture methods Electrical methods ATP bioluminescence Microscopy techniques: DEFT and ...
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Part 1 General issues: Microbiological analysis and food safety management GMP and HACCP systems Sampling techniques Separation and concentration of samples Validating detection techniques Quality assurance of laboratory performance. Part 2 Particular techniques: Culture methods Electrical methods ATP bioluminescence Microscopy techniques: DEFT and ...
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Trends in Microbiology, 2001
George Bush's proposal to scrap certain tests for food-borne pathogens in school lunches created a stir last spring. Testing standards were considered too strict and resulting costs too high. However, Bush later reversed the decision to end the requirement that beef served in school lunch programs be screened for Salmonella.
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George Bush's proposal to scrap certain tests for food-borne pathogens in school lunches created a stir last spring. Testing standards were considered too strict and resulting costs too high. However, Bush later reversed the decision to end the requirement that beef served in school lunch programs be screened for Salmonella.
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Bacteriophage based probes for pathogen detection
The Analyst, 2012Rapid and specific detection of pathogenic bacteria is important for the proper treatment, containment and prevention of human, animal and plant diseases. Identifying unique biological probes to achieve a high degree of specificity and minimize false positives has therefore garnered much interest in recent years.
Singh, Amit +3 more
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1985
Plant defense against microorganisms consists of a variety of preformed barriers and dynamic responses. Numerous secondary metabolites are present in sufficient concentrations to be toxic and useful as chemical barriers. Structural materials, such as the cuticle and cell walls, are effective as physical barriers to invasion.
Arthur R. Ayers +2 more
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Plant defense against microorganisms consists of a variety of preformed barriers and dynamic responses. Numerous secondary metabolites are present in sufficient concentrations to be toxic and useful as chemical barriers. Structural materials, such as the cuticle and cell walls, are effective as physical barriers to invasion.
Arthur R. Ayers +2 more
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Multiplex Detection of Food-Borne Pathogens
2017Detection of food-borne pathogens is traditionally carried out by plating out techniques in selective or differential media using Petri agar dishes or other culture-dependent methods, usually designed for each pathogen to be detected. These classical methods are time and personnel consuming and also may last for up to 5 days in the case of final ...
Germán, Villamizar-Rodríguez +1 more
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Pathogen Detection and Elimination
1986Detection of a pathogen is an essential step in plant disease diagnosis. Diagnosis of biotic pathogens requires a knowledge of biotic pathogens and factors in the environment that are involved in disease development. Disease diagnosis is often an art based on experience with a particular crop that allows a series of observations of the plant in both a ...
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