Giardia lamblia (also referred to as Giardia intestinalis and Giardia duodenalis ) is the most common intestinal parasite in the world. affecting approximately 200 million people annually. Symptoms of Giardia include foul-smelling diarrhea. abdominal cramping. https://www.roneverhart.com/Punked-Bandana-Mini-Cruiser-Board-27-inch/