Giardia Infections : About

Giardia is an infection of the small intestine caused by a protozoa, Giardia lamblia. Symptoms:

  • Watery, sometimes foul-smelling diarrhea that may alternate with soft, greasy stools
  • Fatigue
  • Abdominal cramps and bloating
  • Nausea
  • Weight loss, as much as 10 percent of your body weight