How is cysticercosis different from taeniasis?
What is the difference between cysticercosis and taeniasis? Remember, taeniasis is the infection of a human with the adult form of the beef or pork tapeworm. Cysticercosis is the infection of a human with the larval stage of the pork tapeworm, T. solium, only.
What is scolex of Taenia Solium?
The scolex of T. solium contains four large suckers and a rostellum containing two rows of large and small hooks. There are usually 13 hooks of each size. saginata has four large suckers but lacks the rostellum and rostellar hooks.
What is the drug of choice for taeniasis?
Praziquantel is the medication most often used to treat active taeniasis, given at 5-10 mg/kg orally once for adults and 5-10 mg/kg orally once for children.
What is the common name of Taenia Solium?
Taenia solium, the pork tapeworm, belongs to the cyclophyllid cestode family Taeniidae. It is found throughout the world and is most common in countries where pork is eaten. It is a tapeworm which has humans as its definitive host and often pigs as intermediate or secondary host.
How is taeniasis diagnosed?
Diagnosis of Taenia tapeworm infections is made by examination of stool samples; individuals should also be asked if they have passed tapeworm segments. Stool specimens should be collected on three different days and examined in the lab for Taenia eggs using a microscope.
How can I prevent infection with taeniasis?
How can taeniasis be prevented? The most effective way to prevent taeniasis is to cook food thoroughly. This means cooking meat to a temperature above 140°F (60°F) for five minutes or more. Measure the meat temperature with a cooking thermometer.
What kind of parasite causes taeniasis in humans?
Three parasite species cause taeniasis in humans, Taenia solium, Taenia saginata and Taenia asiatica. Only T. solium causes major health problems. T. solium taeniasis is acquired by humans through the ingestion of the parasite’s larval cysts (cysticerci) in undercooked and infected pork.
How is Taenia solium used to treat cysticercosis?
The treatment of taeniasis by Taenia solium is important to prevent neurocysticercosis and as a tool to assist in controlling or stopping the parasite transmission cycle. The treatment can be done on an individual bases, or as preventive chemotherapy depending on the local circumstances and the control approaches being implemented.
What are the symptoms of cysticercosis and taeniasis?
Symptoms may include chronic headaches, blindness, seizures (epilepsy if they are recurrent), hydrocephalus, meningitis, dementia, and symptoms caused by lesions occupying spaces of the central nervous system.
Which is a symptom of Taenia solium taeniasis?
The main symptom is often the passage (passive) of proglottids. The most important feature of Taenia solium taeniasis is the risk of development of cysticercosis. The eggs of Taenia spp. are indistinguishable from each other, as well as from other members of the Taeniidae.