The symptoms of a Giardia lamblia infection can vary, and some infected individuals may not experience any symptoms at all.
Common Symptoms
According to the provided reference, the most common symptoms include:
- Diarrhea: Frequent and watery bowel movements.
- Abdominal Pain: Discomfort or cramping in the stomach area.
- Weight Loss: Unintentional decrease in body weight.
Less Common Symptoms
Less frequently, infected individuals may experience:
- Vomiting
- Blood in the stool
It is important to note that about 10% of individuals infected with Giardia lamblia (also known as G. intestinalis) may be asymptomatic, meaning they carry the parasite without showing any symptoms.
