Giardiasis ('gee-ar-dye-a-sis') is an infection of the bowel caused by a parasite called Giardia. Giardia infection is one of the most common illnesses caught from water worldwide.
Giardiasis causes abdominal (tummy) pain and diarrhoea. It is most common in toddlers and young children, and also their parents and caregivers. It is also common in people who have travelled overseas especially to developing countries where the water supply is not safe.
The information on this site should not be used as an alternative to professional care. If you have a particular problem, see a doctor, or ring the Parent Helpline on 1300 364 100 (local call cost from anywhere in South Australia).
This topic may use 'he' and 'she' in turn - please change to suit your child's sex.