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Related Concept Videos

Bacterial Gastroenteritis01:18

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...
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
Gastritis III: Clinical Manifestations and Management01:23

Gastritis III: Clinical Manifestations and Management

The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Gastritis-I: Introduction and Types01:27

Gastritis-I: Introduction and Types

Gastritis, defined by the inflammation or irritation of the stomach lining or gastric mucosa, manifests in several distinct forms: acute, chronic, reactive, and a specific subtype known as autoimmune metaplastic atrophic gastritis.
Acute gastritis presents as a sudden inflammation triggered by various stressors to the stomach lining, such as exposure to corrosive agents, local irritants like aspirin and other NSAIDs, alcohol consumption, radiation therapy, physical trauma, severe burns, sepsis,...
Acute Pancreatitis I: Introduction01:25

Acute Pancreatitis I: Introduction

Acute pancreatitis is the sudden inflammation of the pancreas caused by the early activation of digestive enzymes, leading to the autodigestion of pancreatic tissue. This results in local inflammation and, in severe cases, systemic complications.EtiologyUnderstanding the underlying causes is crucial, as identifying the etiology guides treatment and anticipates complications. Acute pancreatitis can be triggered by various factors, typically grouped into the following clinical categories.Biliary...
Acute Pancreatitis I: Introduction01:27

Acute Pancreatitis I: Introduction

Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:

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Adapting Gastrointestinal Organoids for Pathogen Infection and Single Cell Sequencing under Biosafety Level 3 (BSL-3) Conditions
07:59

Adapting Gastrointestinal Organoids for Pathogen Infection and Single Cell Sequencing under Biosafety Level 3 (BSL-3) Conditions

Published on: September 10, 2021

Acute gastroenteritis.

Nancy S Graves1

  • 1Department of Family and Community Medicine, Milton S. Hershey Medical Center, Penn State Hershey, PA 17033, USA. ngraves@hmc.psu.edu

Primary Care
|August 21, 2013
PubMed
Summary
This summary is machine-generated.

Acute gastroenteritis, a common illness causing nausea and diarrhea, affects millions annually, with foodborne bacteria being a major cause. Strategies to combat rising Clostridium difficile cases include contact precautions and antibiotic stewardship.

Keywords:
Abdominal painDiarrheaGastroenteritisInfectiousVomiting

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

Published on: November 7, 2018

Related Experiment Videos

Last Updated: May 8, 2026

Adapting Gastrointestinal Organoids for Pathogen Infection and Single Cell Sequencing under Biosafety Level 3 (BSL-3) Conditions
07:59

Adapting Gastrointestinal Organoids for Pathogen Infection and Single Cell Sequencing under Biosafety Level 3 (BSL-3) Conditions

Published on: September 10, 2021

A High-throughput Platform for the Screening of Salmonella spp./Shigella spp.
06:55

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

Published on: November 7, 2018

Area of Science:

  • Infectious Diseases
  • Public Health
  • Gastroenterology

Background:

  • Acute gastroenteritis is a widespread syndrome characterized by nausea, vomiting, diarrhea, and abdominal pain.
  • Over 350 million annual cases occur in the US, with 48 million attributed to foodborne bacteria.
  • Traveler's diarrhea is prevalent, and Clostridium difficile infections are increasing in both adult and pediatric populations.

Purpose of the Study:

  • To summarize the epidemiology and management of acute gastroenteritis.
  • To highlight the significance of foodborne pathogens and Clostridium difficile.
  • To emphasize the importance of preventative measures and supportive care.

Main Methods:

  • Literature review of acute gastroenteritis epidemiology.
  • Analysis of data on foodborne bacterial infections and Clostridium difficile prevalence.
  • Overview of current treatment and prevention strategies.

Main Results:

  • Acute gastroenteritis is a significant public health concern with high incidence in the US.
  • Foodborne bacteria and Clostridium difficile are key contributors to the disease burden.
  • Increasing prevalence of Clostridium difficile necessitates targeted interventions.

Conclusions:

  • Effective management requires addressing food safety and antibiotic use.
  • Contact precautions and public health education are crucial for controlling Clostridium difficile.
  • Primary supportive treatment involves preventing or managing dehydration.