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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...
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Cholera is an acute gastrointestinal disease caused by the Gram-negative bacterium Vibrio cholerae. It is transmitted primarily via the fecal-oral route through the ingestion of contaminated water or food.Vibrio cholerae is a motile, Gram-negative bacterium of the family Vibrionaceae, primarily associated with waterborne outbreaks in areas with inadequate sanitation. Although over 200 serogroups of V. cholerae exist, only O1 and O139 are responsible for epidemic cholera. The O1 serogroup,...
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Diarrhea is characterized by the occurrence of frequent, watery bowel movements. Various factors can trigger diarrhea, including viral or bacterial infections, foodborne illnesses, side effects from certain medications, and underlying digestive disorders. If not adequately managed, diarrhea can lead to complications such as dehydration, electrolyte imbalances, and nutrient deficiencies. Severe diarrhea can lead to significant weight loss, malnutrition, and weakened immune function.
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Global challenges in acute diarrhea.

Jai K Das1, Zulfiqar A Bhutta

  • 1aDivision of Women and Child Health, Aga Khan University, Karachi, Pakistan bCentre for Global Child Health, The Hospital for Sick Children, Toronto, Canada.

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Childhood diarrhea remains a major cause of child illness and death, particularly in low-income nations. Amplifying interventions in water, sanitation, hygiene, vaccination, nutrition, and case management can significantly reduce preventable diarrhea deaths.

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Area of Science:

  • Global Health
  • Pediatrics
  • Infectious Diseases

Background:

  • Childhood diarrhea is a leading cause of death and illness globally, disproportionately affecting low and middle-income countries.
  • While progress has been made, significant reductions in diarrhea-specific mortality and overall incidence are still needed.

Purpose of the Study:

  • To review current strategies and interventions for preventing and managing childhood diarrhea.
  • To highlight the potential of scaled-up interventions to eliminate preventable diarrhea deaths.

Main Methods:

  • Review of a recent Lancet series on childhood diarrhea.
  • Synthesis of recommendations for multi-sectoral approaches.

Main Results:

  • Amplifying existing interventions can virtually eliminate preventable childhood diarrhea deaths.
  • A coordinated strategy focusing on water, sanitation, and hygiene (WASH), rotavirus vaccination, nutrition, and improved case management is crucial.

Conclusions:

  • Investing in childhood diarrhea prevention and control is a priority.
  • Existing solutions are implementable at scale, even in resource-limited settings.