Rotavirus and Childhood Diarrhoea: Prevention and Care

Clinical Overview & Pathophysiology

Rotavirus is the leading cause of severe, dehydrating diarrhea in infants and young children worldwide. The virus spreads easily via the fecal-oral route, causing inflammation in the small intestine that prevents water absorption. Because severe diarrhea can rapidly lead to dangerous dehydration in babies, parents must understand oral rehydration therapy.

Key Clinical Facts & Indicators

• Severe Watery Diarrhea: Frequent, explosive, watery stools lasting 3 to 8 days.
• Vomiting & Fever: Acute vomiting and moderate fever preceding diarrhea, making oral fluid intake difficult.
• Signs of Dehydration: Dry mouth, crying without tears, sunken eyes, sleeping excessively, and dry diapers (no urine for 6 hours).
• Loss of Appetite: Complete refusal to drink fluids or eat home foods.

Lifestyle & Nutritional Guidelines

Prevent rotavirus through early infant vaccination and meticulous hand hygiene. During active illness, administer Oral Rehydration Salts (ORS) in small, frequent sips. Avoid giving high-sugar juices, which can worsen diarrhea. Breastfeed infants frequently. Monitor fluid intake and consult a pediatrician immediately if warning signs appear.

Frequently Asked Questions