Giardia duodenalis may result in diarrhea, abdominal cramps, gas, and nausea; chronic infection might lead to dehydration and severe weight loss.
a. true
b. false

The correct answer is true. Giardia duodenalis may result in diarrhea, abdominal cramps, gas, and nausea; chronic infection might lead to dehydration and severe weight loss. It is a parasite that infect intestines. It is acquired often in contaminated drinking water or food prepared from contaminated water. Travelers are often the most common victim of these infections.

Ulove justin bieber sorry.