Related Experiment Videos
Contemporary issues: diseases with a food vector.
1Division of Microbiology, Food and Drug Administration, Washington, D.C. 20204.
Clinical Microbiology Reviews
|October 1, 1988
Summary
Foodborne diseases are a growing concern, with harmful microbes causing acute and chronic illnesses. Advanced tools are revealing complex microbial virulence and surprising food sources, challenging our understanding of food safety.
Area of Science:
- Food microbiology
- Microbial pathogenesis
- Food safety
Background:
- Foodborne diseases are a significant public health issue, with increasing awareness of microbial risks in food.
- Recent outbreaks have highlighted the potential for both acute and chronic illnesses from contaminated food.
- The field of food microbiology is experiencing renewed interest due to new research tools and emerging challenges.
Purpose of the Study:
- To review the contemporary issues and advancements in the field of foodborne disease.
- To highlight the role of new technologies in understanding microbial virulence factors.
- To discuss the complex interactions between foodborne microorganisms and the human host, leading to various diseases.
Main Methods:
- Utilizing recombinant deoxyribonucleic acid (DNA) technology and monoclonal antibody production to identify virulence factors.
- Investigating novel food vectors implicated in disease transmission.
- Examining microbial attributes like heat shock phenomenon and nonculturability.
Main Results:
- Identification of previously unrecognized disease-causing microbes and complex virulence mechanisms.
- Discovery of unexpected food sources for pathogens, including processed items like garlic and onions.
- Recognition of chronic disease potential and the role of microbes in molecular mimicry studies.
Conclusions:
- Foodborne pathogens pose a complex challenge, causing a range of illnesses from gastrointestinal disturbances to chronic diseases affecting multiple organ systems.
- Emerging microbial characteristics, such as heat shock and potential nonculturability, may influence disease causation.
- Continued interdisciplinary research in microbiology, epidemiology, and clinical medicine is crucial for addressing the threat of foodborne diseases.