نتایج جستجو برای: food pathogen
تعداد نتایج: 334711 فیلتر نتایج به سال:
Recognizing a deadly pathogen and generating an appropriate immune reaction is essential for any organism to survive in its natural habitat. Unlike vertebrates and higher primates, invertebrates depend solely on the innate immune system to defend themselves from an attacking pathogen. In this study, we report a behavioral defense strategy observed in Drosophila larvae that helps them escape and...
If the ideal of assured "Food for All" is to be attained, it will be necessary to do a better job of preventing the debilitation or destruction of crop plants by noxious weeds, voracious animals, and devastating plant diseases. For these destructive agents continually tend to nullify the constructive efforts to increase food production. Food production per unit area of land has been increased g...
Despite continuing research efforts, timely and simple pathogen detection with a high degree of sensitivity and specificity remains an elusive goal. Given the recent explosion of sensor technologies, significant strides have been made in addressing the various nuances of this important global challenge that affects not only the food industry but also human health. In this review, we provide a s...
signal: The multifaceted nature of a bacterial diet" (2013).
There have been a number of cases of foodborne illness among humans that are caused by pathogens such as Escherichia coli O157:H7, Salmonella typhimurium, etc. The current practices to detect such pathogenic agents are cell culturing, immunoassays, or polymerase chain reactions (PCRs). These methods are essentially laboratory-based methods that are not at all real-time and thus unavailable for ...
With an increasing number of outbreaks and illnesses associated with produce contaminated before harvest, understanding the potential and mechanisms of produce contamination by enteric pathogens can aid in the development of preventative and post-harvest processing measures to reduce microbial populations. Enteric pathogens localized at subsurface sites on leafy green plant tissue prevent their...
Streptococcus pyogenes (S.pyogenes) is the cause of many important human diseases, ranging from mild superficial skin infections to life-threatening systemic diseases. This pathogen of interest for the therapeutic drug target is the one causing contamination in food samples. The samples (contaminated vegetables) subjected to serial dilution was used as inoculums for the Nutrient agar (NA) plate...
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