Giardiasis: Prognosis

Giardiasis is rarely fatal, and when treated promptly, antibiotics usually cure the infection. While most people respond quickly to treatment, some have lingering symptoms and suffer with diarrhea and cramps for long peri-

ods, losing weight and not growing well. Those most atrisk for a course like this are the elderly, people with a weakened immune system, malnourished children, and anyone with low stomach acid.

— Carol A. Turkington