Giardia: Giardiasis refers to a syndrome of diarrhea, excess gas, and abdominal cramping. It is caused by Giardia lamblia, a water-borne parasite that is worldwide in distribution. The symptoms ...

J Gastroenterol Hepatol. 2010;25(2):244-251.

Lung resection is to be limited as far as possible, since bronchiectasis will develop in other parts of the lung. On the other hand, surgery for chronic ear, nose and sinus infections is ...