Related Experiment Video

Updated: Jun 24, 2025

Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface
10:24

Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface

Published on: July 4, 2018

11.6K

Beyond personal space: Unveiling the transmission pattern of the human gut and oral microbiome

Sergio Andreu-Sánchez1,2, Jiafei Wu1, Jingyuan Fu1,2

  • 1Department of Genetics University of Groningen and University Medical Center Groningen Groningen The Netherlands.

Imeta
|June 13, 2024
PubMed

Insights

Microbial strain sharing can indicate person-to-person transmission, but shared strains don't always mean direct contact. Further research is needed to understand microbial transmission of noncommunicable diseases.

Area of Science:

  • Microbiology
  • Epidemiology
  • Genetics

Background:

  • Assessing person-to-person microbial transmission is crucial for public health.
  • Microbial strain sharing is a potential indicator of transmission dynamics.

Discussion:

  • Shared microbial strains between individuals do not definitively confirm direct transmission.
  • Alternative transmission routes and environmental factors may contribute to strain sharing.

Key Insights:

  • The study by Valles-Colomer et al. examined microbial strain sharing rates.
  • Distinguishing direct transmission from indirect sharing is essential for accurate epidemiological inference.

Outlook:

  • Investigate the role of microbial strain transmission in noncommunicable diseases.
  • Identify highly transmissible pathogens and their transmission pathways for targeted interventions.

More Related Videos

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota06:23

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota

Published on: February 15, 2019

14.2K
Microbiota of Attine Ants' Gardens: Visualizing a Microbial Landscape by Scanning Electron Microscopy07:00

Microbiota of Attine Ants' Gardens: Visualizing a Microbial Landscape by Scanning Electron Microscopy

Published on: October 4, 2024

576

Related Concept Videos

What is Monogastric Digestion?01:50

What is Monogastric Digestion?

The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.
71.1K
Anatomy of the Intestines01:23

Anatomy of the Intestines

Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
71.7K
Bacterial Flora of the Large Intestine01:29

Bacterial Flora of the Large Intestine

The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
416
Infection01:20

Infection

When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
7.8K