Many times, people can be infected for long periods of time without even knowing they have a tapeworm infection. While viral or bacterial infections can disappear in a matter of days or weeks, a tapeworm could be with you for years.
If meat or fish have larvae cysts and are undercooked or raw, the cysts can travel to the human intestine, where they can mature into adult tapeworms. An adult tapeworm can : live as long as 25 years.
Tapeworm infections usually don't cause complications. Problems that may happen include: Anemia. Long-term infection with a fish tapeworm may lead to the body not making enough healthy red blood cells, also called anemia.
Tapeworm infections are rare in the United States. When they do happen, they're easy to treat. Often, people may not know they have a tapeworm infection because they have no symptoms or their symptoms are mild.
In rare cases, tapeworm segments become lodged in the appendix, or the bile and pancreatic ducts. Infection with T. solium tapeworms can result in human cysticercosis, which can be a very serious disease that can cause seizures and muscle or eye damage. Taenia saginata does not cause cysticercosis in humans.
Many times, people can be infected for long periods of time without even knowing they have a tapeworm infection. While viral or bacterial infections can disappear in a matter of days or weeks, a tapeworm could be with you for years.
Tapeworms can grow to be longer than 11.5 feet (3.5 m) and live for years in a person's gut, according to the National Library of Medicine (NLM).
Diagnosis of tapeworm infection
A health care provider tests for a tapeworm infection in the intestines using a test of a stool sample. A lab test may find pieces of tapeworms or eggs. You may give a sample on more than one day.
Diagnosis for tapeworm infection is usually done through detection of eggs and proglottids (worm segments) via a stool test, although many patients' tapeworms are detected when they find proglottids in their own stool or in the toilet. It's not possible to determine which species of tapeworm is present without testing.
A tapeworm infection is usually diagnosed by finding eggs or tapeworm segments in the stool. Your doctor may ask you to bring in a sample so a lab can look for eggs, larvae, or tapeworm segments. A blood test can spot antigens, foreign substances that let your doctor know your body is trying to fight the infection.
Once ingested, cysticerci attach to the small intestine and develop into adult tapeworms over the course of 2 months. The adult tapeworms produce proglottids that mature, detach, and migrate to the anus and are then passed in the feces.
All cestodes cycle through 3 stages—eggs, larvae, and adults. Adults inhabit the intestines of definitive, or final, hosts, which are mammalian carnivores, including humans.
The cure rate for tapeworm infestation is greater than 95% in patients who receive appropriate treatment.
In rare cases, worms can cause a blockage in the intestine. If pork tapeworm larvae move out of the intestine, they can cause local growths and damage tissues such as the brain, eye, or heart. This condition is called cysticercosis.
The oldest examples of tapeworms with complex life cycles are contained in shark coprolites from the Permian Period and are around 259 millions years old. Unlike the simpler flatworms, these worms used several different species as hosts to allow them to spread as effectively as possible.
Although adult tapeworms in the intestine usually cause no symptoms, some people experience upper abdominal discomfort, diarrhea, and other symptoms. Occasionally, people with a tapeworm can feel a piece of the worm move out through the anus or see part of the ribbon-like tapeworm in stool.
Eat more raw garlic, pumpkin seeds, pomegranates, beets, and carrots, all of which have been used traditionally to kill parasites. In one study, researchers found that a mixture of honey and papaya seeds cleared stools of parasites in 23 out of 30 subjects. Drink a lot of water to help flush out your system.
In this case, we used colonoscopy to identify the scolex of a living tapeworm in detail and completely removed the tapeworm after the administration of oral gastrografin.
Taeniasis can cause mild and non-specific symptoms, including abdominal pain, nausea, diarrhoea or constipation when the tapeworms become fully developed in the intestine.
Complications. The most serious symptoms happen when tapeworm larvae invade parts of your body outside the intestines. You may have serious problems with your nervous system, including seizures, or you could get headaches, masses or lumps, allergic reactions to the larvae, or problems with your vision.
Tapeworms are usually treated with a medicine taken by mouth. The most commonly used medicine for tapeworms is praziquantel (Biltricide). These medications paralyze the tapeworms, which let go of the intestine, dissolve, and pass from your body with bowel movements.
The adult tapeworm is made up of many small segments, called proglottids, each about the size of a grain of rice. Adult tapeworms may measure 4-28 inches in length. As the tapeworm matures inside the intestine, these segments (proglottids) break off and pass into the stool.
Some parasites can lie dormant for extended periods of time. This can make the diagnosis of parasitic infestation challenging as there may be no symptoms, or symptoms can be vague and non-specific.