CDC - DPDx - Taeniasis
Taeniasis is the infection of humans with the adult tapeworm of Taenia saginata, T. solium or T. asiatica. Humans are the only definitive hosts for these three species. Eggs or gravid proglottids are passed with feces ; the eggs can survive for days to months in the environment.
Taenia solium - Wikipedia
It is a tapeworm that uses humans (Homo sapiens) as its definitive host and pigs (family Suidae) as the intermediate or secondary hosts. It is transmitted to pigs through human feces that contain the parasite eggs and contaminate their fodder.
Taeniasis/cysticercosis - World Health Organization (WHO)
2022年1月11日 · Faecal screening tests such as Kato-Katz, can be used to identify Taenia eggs and hence areas in which the parasite may be endemic, but the test is not species specific, so the positive samples must be confirmed as T. solium. The gold standard for …
Taenia Solium (Pork Tapeworm) Infection and Cysticercosis
Taenia solium infection (taeniasis) is an intestinal infection with adult tapeworms that follows ingestion of contaminated pork. Adult worms may cause mild gastrointestinal symptoms or passage of a motile segment in the stool.
About Human Tapeworm | Human Tapeworm (Taeniasis) | CDC
2024年6月13日 · Taeniasis in humans is a parasitic infection caused by the tapeworm species Taenia saginata (beef tapeworm), Taenia solium (pork tapeworm), and Taenia asiatica (Asian tapeworm). Humans can become infected with these tapeworms by eating raw or undercooked beef (T. saginata) or pork (T. solium and T. asiatica). People with taeniasis may not know ...
Cysticercosis: Overview, Symptoms & Treatment - Cleveland Clinic
2022年7月26日 · Cysticercosis (pronounced “cys-ti-cer-CO-sis”) is an illness you get when you’re infected with the eggs of the parasite Taenia solium (T. solium), a pork tapeworm. Sacs of fluid (cysts) that T. solium forms in your body cause symptoms to develop.
About Cysticercosis | Cysticercosis | CDC
2024年9月4日 · Cysticercosis is an infection caused by the larvae of the parasite Taenia solium. This infection occurs after a person swallows tapeworm eggs. The larvae get into tissues such as muscle, brain, and eye, and form cysts called cysticerci. When cysts are found in the brain or central nervous system, it is called neurocysticercosis.
Taeniasis and cysticercosis - World Health Organization (WHO)
2023年9月16日 · Ingestion of tapeworm eggs causes infection with the larval parasite in the tissues such as muscles, skin, eyes and the central nervous system (human cysticercosis), with possible devastating effects on health. When cysts develop in the brain, the condition is referred to as neurocysticercosis.
Identification and Control of Sources of Taenia Solium Infection – …
When pig ingests faeces comprising T. solium eggs, larvae accommodate in the body of the animal, mainly in the subcutaneous fat, muscles, or brain. At the time of 10–12 weeks after infection, larvae transform into cysts.
Taenia solium – Structure, Reproduction, Life Cycle, Characteristics
2024年10月1日 · Mature proglottids are packed with fertilized eggs, each approximately 35 to 42 μm in diameter. Diagnosis of T. solium infection involves distinct methods depending on the form of infection. For taeniasis, fecal microscopy can reveal the presence of eggs, often identified by segments shed in feces.