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Schemas

Schemas

A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.

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Related Experiment Video

Updated: Feb 7, 2026

Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview

Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview

Published on: May 28, 2007

Cholera: recent updates.

Ana A Weil^1,2, Edward T Ryan^1,2,3

¹Division of Infectious Diseases, Massachusetts General Hospital.

Current Opinion in Infectious Diseases

|July 27, 2018

Summary

This summary is machine-generated.

Recent advances in cholera research offer optimism for global control. New insights into Vibrio cholerae epidemiology, immunity, and effective vaccines are improving prevention strategies against this infectious disease.

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Laboratory Techniques Used to Maintain and Differentiate Biotypes of Vibrio cholerae Clinical and Environmental Isolates

Laboratory Techniques Used to Maintain and Differentiate Biotypes of Vibrio cholerae Clinical and Environmental Isolates

Published on: May 30, 2017

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Last Updated: Feb 7, 2026

Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview

Vibrio cholerae: Model Organism to Study Bacterial Pathogenesis - Interview

Published on: May 28, 2007

Quantifying Vibrio cholerae Colonization and Diarrhea in the Adult Zebrafish Model

Quantifying Vibrio cholerae Colonization and Diarrhea in the Adult Zebrafish Model

Published on: July 12, 2018

Laboratory Techniques Used to Maintain and Differentiate Biotypes of Vibrio cholerae Clinical and Environmental Isolates

Laboratory Techniques Used to Maintain and Differentiate Biotypes of Vibrio cholerae Clinical and Environmental Isolates

Published on: May 30, 2017

Area of Science:

Epidemiology
Immunology
Infectious Diseases

Background:

Cholera remains a significant global health challenge, particularly in regions affected by the seventh pandemic.
Understanding the dynamics of Vibrio cholerae (V. cholerae) persistence and re-emergence is crucial for effective control.

Purpose of the Study:

To review current cholera epidemiology, including pathogen behavior and spread.
To examine recent advancements in understanding the pathogenesis of cholera and the host's protective immune responses.
To discuss evolving cholera prevention strategies, with a focus on vaccine development and deployment.

Main Methods:

Review of recent scientific literature on cholera.
Analysis of data from molecular epidemiology and novel modeling techniques.
Evaluation of next-generation sequencing data for immune response and microbiome studies.

Main Results:

New modeling and molecular epidemiology have elucidated V. cholerae's persistence and re-emergence patterns during the seventh pandemic.
Next-generation sequencing has provided novel insights into immune responses to cholera infection and vaccination, as well as the role of the gut microbiome.
Enhanced vaccine efficacy and availability are making global cholera control more attainable.

Conclusions:

Significant progress in understanding V. cholerae immunity and susceptibility.
Increased global commitment to cholera prevention strategies.
Optimism for the future control and eradication of cholera worldwide.