Giardiasis
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Giardiasis (Giardia lamblia)
It often starts quietly—maybe a family trip, a hike, or simply a glass of water that didn’t look suspicious at all. A few days later, the stomach cramps, bloating, and fatigue begin. Many patients come to SSRC thinking it’s “just acidity” or a routine stomach bug, only to learn they’re dealing with Giardiasis—an intestinal infection caused by the parasite Giardia lamblia.
At SSRC, our team of infectious disease specialists and gastroenterologists work together to identify the root cause quickly, relieve symptoms effectively, and prevent long-term complications. With advanced diagnostics, tailored treatment plans, and a patient-centred approach, we help you recover fully and reclaim daily comfort.
Giardiasis is a common waterborne parasitic infection that affects the small intestine. It spreads through contaminated water, food, or direct person-to-person contact. While often mild, untreated infection can lead to persistent digestive problems and dehydration—making early medical care essential.
Causes
- Drinking or accidentally swallowing contaminated water
- Eating food handled by infected individuals
- Poor hygiene or inadequate handwashing
- Exposure to contaminated surfaces
- Close contact in childcare settings or shared living spaces
Symptoms
- Diarrhea or loose, greasy stools
- Abdominal cramps and bloating
- Excessive gas or belching
- Nausea
- Fatigue and weakness
- Weight loss or poor appetite
Treat Giardiasis Quickly and Safely
Diagnosis
- Stool analysis to detect Giardia cysts or antigens
- Molecular testing for accurate parasite identification
- Physical examination and symptom review
- Blood tests when dehydration or nutritional issues are suspected
Treatment
- Prescription antiparasitic medications
- ORS and hydration correction
- Probiotics to restore gut balance
- Dietary adjustments (temporary low-fat, bland meals)
- Follow-up testing if symptoms persist
Prevention
- Drinking filtered or boiled water
- Practising proper hand hygiene
- Washing fruits and vegetables thoroughly
- Avoiding unclean or unsafe water sources while travelling
- Teaching children proper hygiene habits
When to See a Doctor at SSRC
- Persistent diarrhea for more than 3–4 days
- Dehydration or weakness
- Abdominal pain affecting daily activities
- Symptoms returning after previous treatment
- Exposure to someone diagnosed with Giardiasis