Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Methods of Classification and Identification01:28

Methods of Classification and Identification

Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...
Automated Microbial Diagnostics01:24

Automated Microbial Diagnostics

Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...
Rapid Identification of Pathogens01:25

Rapid Identification of Pathogens

MALDI-TOF MS has transformed clinical microbiology by offering a rapid and reliable method for pathogen identification. The traditional approach to microbial identification typically involves time-consuming culture techniques and biochemical tests, which can delay the initiation of appropriate antimicrobial therapy. MALDI-TOF MS avoids these delays by using characteristic ribosomal protein mass patterns of microbial cells, enabling accurate species-level identification within minutes.Principle...
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
Labeling DNA Probes03:31

Labeling DNA Probes

DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
Radioisotopes, fluorophores, or small molecule binding partners like biotin or digoxigenin, are the most widely used reporter tags for labeling DNA probes. These labels can be attached to the probe DNA molecule via...

You might also read

Related Articles

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

Sort by
Same author

Genomic evolution and climate related drivers of cholera surges in Dhaka Bangladesh between 1996 and 2024.

Communications medicine·2026
Same author

A Bait-and-Switch Strategy Links Phenotypes to Genes Coding for Polymer-Degrading Enzymes in Intact Microbiomes.

Microbial biotechnology·2026
Same author

Evaluation of a Novel Climate-Driven SIR Model for Cholera Prediction.

GeoHealth·2026
Same author

Developing Scenario-Based Strategies for Health, Climate, and Environmental Preparedness: The One Health, One Earth Approach.

GeoHealth·2026
Same author

Microbial Community multi-omic analysis of marsh sediment post crustacean shell compost enrichment: pathogen emergence and community response.

bioRxiv : the preprint server for biology·2026
Same author

Predictive intelligence for future vibriosis risk in the eastern United States employing Bayesian spatial modeling.

Applied and environmental microbiology·2026

Related Experiment Video

Updated: Jun 2, 2026

Preparation and Application of a New Bacterial Biosensor for the Presumptive Detection of Gunshot Residue
07:09

Preparation and Application of a New Bacterial Biosensor for the Presumptive Detection of Gunshot Residue

Published on: May 9, 2019

Biological agent detection technologies.

John P Jakupciak1, Rita R Colwell

  • 1CosmosID, 5010 River Hill Road, Bethesda, MD 20816, USA, University of Maryland Institute for Advanced Computer Studies, University of Maryland, College Park, MD 20742, USA.

Molecular Ecology Resources
|May 14, 2011
PubMed
Summary
This summary is machine-generated.

Accurate identification of pathogenic agents is crucial for public health and safety. Developing advanced molecular detection technologies enhances biological agent detection capabilities for various critical applications.

More Related Videos

Bacterial Detection & Identification Using Electrochemical Sensors
09:30

Bacterial Detection & Identification Using Electrochemical Sensors

Published on: April 23, 2013

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

Related Experiment Videos

Last Updated: Jun 2, 2026

Preparation and Application of a New Bacterial Biosensor for the Presumptive Detection of Gunshot Residue
07:09

Preparation and Application of a New Bacterial Biosensor for the Presumptive Detection of Gunshot Residue

Published on: May 9, 2019

Bacterial Detection & Identification Using Electrochemical Sensors
09:30

Bacterial Detection & Identification Using Electrochemical Sensors

Published on: April 23, 2013

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor
08:22

Ultrasensitive Detection of Biomarkers by Using a Molecular Imprinting Based Capacitive Biosensor

Published on: February 16, 2018

Area of Science:

  • Microbiology
  • Public Health
  • Biotechnology

Background:

  • Accurate identification of pathogenic agents and diseases is a critical challenge for first responders, healthcare professionals, and the food industry.
  • Current biological agent detection capabilities are insufficient, highlighting a significant gap in public health and safety infrastructure.
  • The need for rapid and reliable pathogen detection spans diverse applications, from environmental monitoring to national security.

Purpose of the Study:

  • To address the limitations in current biological agent detection methods.
  • To explore the development of advanced molecular detection technologies for pathogens.
  • To enhance the capabilities of first responders and public health personnel in identifying biological threats.

Main Methods:

  • Intense research into novel molecular detection technologies.
  • Development of highly accurate sensors for pathogen identification.
  • Exploration of diverse applications for advanced biological sensors.

Main Results:

  • Identification of key areas requiring improved pathogen detection capabilities.
  • Focus on developing sensors for multiple critical applications.
  • Highlighting the potential benefits of advanced detection technologies.

Conclusions:

  • Advanced molecular detection technologies are essential for improving biological agent identification.
  • Enhanced detection capabilities will support a wide range of applications, including public health, security, and environmental monitoring.
  • Improved pathogen detection offers significant economic and public safety benefits by enabling faster and more effective responses.