Escherichia coli O157:H7 in Ground Beef


Book Description

USDA's Food Safety and Inspection Service (FSIS) is formulating risk assessments to identify important foodborne hazards; evaluate potential strategies to prevent, reduce, or eliminate those hazards; assess the effects of different mitigation strategies; and identify research needs. These risk assessments, in brief, empirically characterize the determinants of the presence or level of microbial contamination in vulnerable foodstuffs at various points leading up to consumption. One of the initial efforts in the undertaking is a risk assessment of the public health impact of E. coli O157:H7 in ground beef. In addition to soliciting public input, FSIS asked the Institute of Medicine (IOM) to convene a committee of experts to review the draft and offer recommendations and suggestions for consideration as the agency finalizes the document. This report presents the results of that review.













Escherichia Coli 0157:H7 in Ground Beef


Book Description




An Update


Book Description







Safety of Meat and Processed Meat


Book Description

Safety of Meat and Processed Meat provides the reader with the recent developments in the safety of meat and processed meat, from the abattoir along the processing chain to the final product. To achieve this goal, the editor uses five approaches. The first part deals with the main biological contaminants like pathogen microorganisms, specially E. coli and L. monocytogenes, toxins and biogenic amines that can be present either in meat or its derived products. The second part focuses on main technologies for meat decontamination as well as developments like active packaging or bioprotective cultures to extend the shelf life. The third part presents non-biological contaminants and residues in meat and meat products including nitrosamines, PAH, veterinary drugs and environmental compounds. The fourth part discusses current methodologies for the detection of microorganisms, its toxins, veterinary drugs, environmental contaminants and GMOs, and the final part deals with predictive models, risk assessment, regulations on meat safety, consumer perception, and other recent trends in the field. This book is written by distinguished international contributors with excellent experience and reputation. In addition, brings together advances in different safety approaches.




Enterohaemorrhagic Escherichia Coli in Raw Beef and Beef Products


Book Description

Enterohaemorrhagic Escherichia coli (EHEC), first identified as a human pathogen in 1982, is today recognized as a significant food borne hazard in many countries around the world. Infection often leads to haemorrhagic diarrhoea, and occasionally to kidney failure and death. Outbreaks of EHEC infections have occurred and continue to occur throughout many regions of the world with ruminants, particularly cattle, being considered the main reservoir. The primary source of EHEC is animal faeces and a range of commodities have been implicated in EHEC infections and illnesses. Globally, the consumption of beef, including ground beef and processed beef products, dairy products and fresh produce are among the most important sources of food borne EHEC infection. Managing this hazard in the food chain remains a challenge for many countries. Numerous risk assessments have already been undertaken and this report reviews those, providing guidance on how they can be used and their value in undertaking further risk assessment work in this area. A stronger linkage between risk assessment activities and risk management challenges and objectives is an important element of successfully addressing this problem. This volume and others in this Microbiological Risk Assessment Series contain information that is useful to both risk assessors and risk managers, including international scientific committees, the Codex Alimentarius Commission, governments and food regulatory agencies, scientists, food producers and industries and other people or institutions with an interest in the area of microbiological hazards in foods, their impact on human health and food trade and their control.




A Primer on Risk Assessment Modelling


Book Description

This paper is written as an introduction to the concepts of microbial risk assessment in general, but with a seafood focus and greater emphasis on the quantitative approach. The risk of food-borne disease is a combination of the likelihood of exposure to the pathogen, the likelihood of infection or intoxication resulting in illness and the severity of the illness. In a system as complex as the production and consumption of food, many factors affect both the likelihood and severity. To manage food safety effectively, a systematic means of examining these factors is necessary.