About this video
Giardiasis causes watery, greasy diarrhea, bloating, and weight loss—learn how Giardia lamblia is transmitted, diagnosed, treated, and prevented to protect yourself and vulnerable populations. In this concise video you’ll discover the Giardia life cycle (cysts and trophozoites), common transmission routes (fecal-oral, contaminated water and food), and why half of infections can be asymptomatic. Watch to understand the clinical signs—foul-smelling, frothy stools, abdominal cramps, nausea, dehydration, and potential long-term effects like lactose intolerance, reactive arthritis, or growth delays in children. The…
Preview the public version