Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Bacterial Gastroenteritis

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...

Reservoir of Infection

Reservoir of Infection

Infectious diseases arise from intricate interactions between pathogens and their reservoirs. A reservoir of infection refers to the natural habitat where a pathogen lives, grows, and multiplies, serving as a continual source of infection. Reservoirs are broadly classified as either living or nonliving, and each plays a unique role in disease transmission, significantly influencing public health interventions and control strategies.Humans act as reservoirs for a wide array of pathogens,...

Sources of Food Contamination

Sources of Food Contamination

Contamination of food by microbial agents and natural toxins poses significant risks to public health. These hazards can be introduced at various points across the food supply chain, ranging from environmental sources to processing and storage stages. Understanding these contamination pathways is critical for developing strategies to ensure food safety.Seafood is particularly vulnerable to contamination through both environmental exposure and microbial colonization. Toxins from harmful algal...

Investigation of Disease Outbreaks

Investigation of Disease Outbreaks

Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...

Cholera

Cholera

Cholera is an acute gastrointestinal disease caused by the Gram-negative bacterium Vibrio cholerae. It is transmitted primarily via the fecal-oral route through the ingestion of contaminated water or food.Vibrio cholerae is a motile, Gram-negative bacterium of the family Vibrionaceae, primarily associated with waterborne outbreaks in areas with inadequate sanitation. Although over 200 serogroups of V. cholerae exist, only O1 and O139 are responsible for epidemic cholera. The O1 serogroup,...

Bacterial Phylum Spirochaetes

Bacterial Phylum Spirochaetes

Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased by a...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Listeria monocytogenes isolated from a human case of invasive listeriosis survived more than 25 years in a blood culture bottle.

Acta veterinaria Scandinavica·2026

Same author

A supervised Bayesian method for time (re)annotation of transcriptomics data.

NAR genomics and bioinformatics·2026

Same author

Development of a Tool for the Assessment of Information-Driven Operations Management by Nurse Leaders.

Studies in health technology and informatics·2025

Same author

Insects as Natural Hosts, Vectors and Reservoirs of Botulinum Neurotoxin-Producing Clostridia and Their Non-Toxinogenic Counterparts: Preliminary Evidence.

Environmental microbiology·2025

Same author

Botulinum neurotoxins exploit host digestive proteases to boost their oral toxicity via activating OrfXs/P47.

Nature structural & molecular biology·2025

Same author

Identification of a new <i>Clostridium perfringens</i> variant with a chromosomally encoded enterotoxin gene in a suspected persistent food poisoning outbreak in Eritrea.

Frontiers in microbiology·2024

Search research articles

Related Experiment Video

Updated: Jun 23, 2026

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Published on: June 3, 2018

[Food-borne bacterial diseases].

Hannu Korkeala¹, Miia Lindström

¹Helsingin yliopiston elintarvike-ja ympäriostönhygienian laitos.

Duodecim; Laaketieteellinen Aikakauskirja

|May 6, 2009

Summary

Increased travel and global food trade heighten food poisoning risks. Molecular methods now better track foodborne bacteria, improving our understanding of their spread and epidemiology.

Area of Science:

Microbiology
Epidemiology
Food Science

Context:

Globalization and increased travel have expanded food distribution networks.
Modern food supply chains, including cold chains and extended shelf-life products, alter bacterial food poisoning risks.
There is a growing prevalence of spore-forming bacteria and psychrotolerant (cold-growing) bacteria in foodborne illnesses.

Purpose:

To investigate the changing landscape of bacterial food poisoning risks.
To understand the epidemiological significance of specific bacterial types in the context of global food trade.
To highlight the role of advanced molecular techniques in tracking foodborne pathogens.

Summary:

Increased global food trade and travel have led to a higher risk of foodborne illnesses.

More Related Videos

A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.

A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.

Published on: November 7, 2018

Development of a More Sensitive and Specific Chromogenic Agar Medium for the Detection of Vibrio parahaemolyticus and Other Vibrio Species

Development of a More Sensitive and Specific Chromogenic Agar Medium for the Detection of Vibrio parahaemolyticus and Other Vibrio Species

Published on: November 8, 2016

Related Experiment Videos

Last Updated: Jun 23, 2026

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Published on: June 3, 2018

A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.

A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.

Published on: November 7, 2018

Development of a More Sensitive and Specific Chromogenic Agar Medium for the Detection of Vibrio parahaemolyticus and Other Vibrio Species

Development of a More Sensitive and Specific Chromogenic Agar Medium for the Detection of Vibrio parahaemolyticus and Other Vibrio Species

Published on: November 8, 2016

The study emphasizes the increased importance of spore-forming and cold-tolerant bacteria in food poisoning.

Molecular biological detection and typing methods have significantly advanced the understanding of foodborne bacteria's reservoirs and transmission routes.

Impact:

Enhanced understanding of foodborne bacterial epidemiology.
Improved risk assessment for food safety in globalized supply chains.
Foundation for developing targeted interventions against emerging foodborne pathogens.