Giardia

The gastroenterologist and the infectious disease specialist are the specialists who study giardiasis, an intestinal infection caused by the Giardia parasite, which affects the digestive system. It is transmitted mainly through contaminated water or food.

Common symptoms:

• Diarrhea, sometimes prolonged
• Cramps or abdominal pain
• Bloating, gas, and nausea
• Fatigue or loss of appetite

How it is acquired: Contact with untreated water, contaminated food, or surfaces carrying the parasite makes transmission easier, especially in settings with limited hygiene.

When to seek care?: If digestive symptoms persist or recur, it is worth consulting. The gastroenterologist, the pediatric gastroenterologist, the infectious disease specialist, or the general practitioner can evaluate the condition and provide guidance on the appropriate studies.