• The causes include:
• Viral or bacterial infection of the gastrointestinal tract
• Direct contact with the virus from an infected person
• Contaminated food and water
• Unwashed hands after using the bathroom or changing a baby’s diaper
• Undercooked poultry, eggs, or poultry juices
• Contaminated water in swimming pools
• Other causes of gastroenteritis include
• Heavy metals such as arsenic, cadmium, lead, or mercury in drinking water
• Consuming too much of acidic foods such as citrus fruit and tomatoes
• Toxins in certain seafood
• Certain medications such as antibiotics, antacids, and chemotherapy

Treatment involves medications. In severe cases, it may require a short hospital stay.

Medication

Antibiotics: To treat bacterial infections.

Azithromycin . Vancomycin

Antiemetic: To treat nausea and vomiting.

Ondansetron

Anti-diarrheal agents: To reduce diarrhea.

Loperamide

Vaccination: Vaccinations is recommended for infants.

Rotavirus vaccine