Viral video: Doctors pull out 35 cm-long roundworm from a woman during endoscopy; what is ascariasis?
Imagine going to the hospital because of a burning sensation in your chest, expecting the usual advice about acidity or acid reflux. Instead, during an examination, doctors spot something that should never be there: a long, living worm inside the upper digestive tract. It is the kind of discovery that can turn an ordinary medical procedure into an unforgettable one.A viral social media post claims that doctors removed a roundworm measuring around 35 cm from a woman’s oesophagus during an endoscopy after she complained of acidity and heartburn. The footage is startling, but the medical explanation behind it is just as striking. A parasite that usually lives in the intestine can, in rare circumstances, move into parts of the digestive tract where it does not belong.The post does not establish the woman’s identity, the hospital where the procedure took place or when it was performed. The specific case details therefore cannot be independently confirmed from the post alone. However, the parasite described is consistent with Ascaris lumbricoides, a large intestinal roundworm that infects humans.
What is Ascaris lumbricoides?
Ascaris lumbricoides is a parasitic roundworm that lives primarily in the human small intestine. Adult females can grow to around 20–35 cm long, while males are generally smaller, according to the US Centers for Disease Control and Prevention (CDC).The infection it causes is known as ascariasis. The World Health Organization (WHO) estimates that soil-transmitted helminth infections affect around 1.5 billion people worldwide.
How does a roundworm enter the body and grow so large?
People become infected by ingesting microscopic eggs, often through contaminated food, water or unwashed hands.Once swallowed, the eggs hatch in the intestine and release larvae. The larvae penetrate the intestinal wall and travel through the body.They eventually settle in the small intestine, where they mature into adult worms and reproduce.A female Ascaris can produce approximately 200,000 eggs a day. Those eggs leave the body in faeces and can contaminate the environment if sanitation is poor. Under suitable conditions, they mature in the soil and become capable of infecting another person.This life cycle helps explain why handwashing and food hygiene matter even when the contamination is invisible.
What are the symptoms of a roundworm infection ?
Abdominal pain or discomfort.Nausea and digestive problems.Cough or breathing-related symptoms during the stage when larvae pass through the lungs.Poor appetite, nutritional problems or impaired growth in children with heavier infections.In severe cases, intestinal blockage caused by a large mass of worms.A person may have no noticeable symptoms, especially when the infection is light. That is one reason the infection cannot be diagnosed reliably by symptoms alone.Heartburn, in particular, is not enough to identify ascariasis. Anyone with persistent digestive symptoms should seek medical advice rather than assume a parasite is responsible.The CDC says diagnosis commonly involves examining a stool sample under a microscope for parasite eggs. Depending on the suspected location and circumstances, doctors may use other investigations as well.The most unsettling part of a video like this is the size of the worm. But the bigger public health lesson is less dramatic: a parasite can begin with eggs too small to see, travel through the body and grow inside the intestine. Clean food, safe water, sanitation and timely medical care remain far more useful than trying to identify an infection from a viral clip.
