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

Chemical Agents for Microbial Control01:27

Chemical Agents for Microbial Control

656
Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...
656
Antimicrobial Proteins01:23

Antimicrobial Proteins

12.8K
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
12.8K
Antimicrobial Effectiveness01:28

Antimicrobial Effectiveness

843
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
843
Surface Membrane Barriers01:18

Surface Membrane Barriers

2.5K
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
2.5K
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

706
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...
706
Combined Effects of Drugs: Synergism01:27

Combined Effects of Drugs: Synergism

6.6K
Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
6.6K

You might also read

Related Articles

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

Sort by
Same author

Firmicutes/Bacteroidetes Ratio as an Insufficient Indicator of Metabolic Status in Mexican Young Adults.

Nutrients·2026
Same author

Obesity and Diabetes in Mexico: An Approach to the Intestinal Microbiota.

Nutrients·2025
Same author

Genomic Characterization and Antimicrobial Resistance Profile of <i>Streptococcus uberis</i> Strains Isolated from Cows with Mastitis from Northwestern Spain.

Antibiotics (Basel, Switzerland)·2025
Same author

Rethinking Nutrition in Chronic Kidney Disease: Plant Foods, Bioactive Compounds, and the Shift Beyond Traditional Limitations: A Narrative Review.

Foods (Basel, Switzerland)·2025
Same author

Natural Compounds as Antimicrobial Agents-2nd Edition.

Antibiotics (Basel, Switzerland)·2025
Same author

Argentinian Rose Petals as a Source of Antioxidant and Antimicrobial Compounds.

Foods (Basel, Switzerland)·2024

Related Experiment Video

Updated: Dec 22, 2025

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils
07:47

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils

Published on: April 7, 2023

8.8K

Natural Compounds as Antimicrobial Agents.

Carlos Manuel Franco1, Beatriz I Vázquez1

  • 1Hygiene, Inspection and Food Control Laboratory, Analytical Chemistry, Nutrition and Bromatology Department, Faculty of Veterinary, University of Santiago de Compostela, 27002 Lugo, Spain.

Antibiotics (Basel, Switzerland)
|May 6, 2020
PubMed
Summary
This summary is machine-generated.

Natural compounds offer promising alternatives to conventional antimicrobials due to increasing bacterial resistance. This research explores diverse natural compounds, including plant extracts and essential oils, for antimicrobial applications.

More Related Videos

Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
08:20

Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries

Published on: March 31, 2021

6.7K
Antimicrobial Characterization of Advanced Materials for Bioengineering Applications
08:08

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Published on: August 4, 2018

22.7K

Related Experiment Videos

Last Updated: Dec 22, 2025

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils
07:47

Author Spotlight: An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils

Published on: April 7, 2023

8.8K
Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
08:20

Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries

Published on: March 31, 2021

6.7K
Antimicrobial Characterization of Advanced Materials for Bioengineering Applications
08:08

Antimicrobial Characterization of Advanced Materials for Bioengineering Applications

Published on: August 4, 2018

22.7K

Area of Science:

  • Microbiology and Natural Product Chemistry
  • Investigating novel antimicrobial agents from natural sources.
  • Focus on applications in food safety and animal health.

Background:

  • Rising bacterial resistance to conventional antimicrobials necessitates exploring alternative solutions.
  • Natural compounds, derived from plants and animals, are gaining attention for their antimicrobial properties.
  • Lack of classification for many natural compounds presents a challenge.

Discussion:

  • This Special Issue compiles reviews and research on natural compounds' efficacy against clinical bacteria and virulence factors.
  • Exploration of antimicrobials from extreme environments and *Burkholderia* secondary metabolites.
  • Analysis of protein and plant extracts against bacteria, fungi, and diarrhea, with applications in poultry.

Key Insights:

  • Natural compounds, including honey, fermented *Allium sativum* extracts, and essential oils, show potential in combating biofilms.
  • Research covers diverse applications, from food edibles like sausages to improving gut microbiota in production animals.
  • Studies highlight the activity of natural compound derivatives and mixtures against various pathogens.

Outlook:

  • Continued research into natural compounds is crucial for developing new antimicrobial strategies.
  • Further classification and understanding of natural compound mechanisms are needed.
  • Potential for natural products in food preservation, animal husbandry, and human health is significant.