Taeniasis

Taeniasis

Infection with the tapeworm Taenia solium can result in two distinct conditions: taeniasis and cysticercosis. Taeniasis is the intestinal infection with the tapeworm and it occurs when a person eats raw or undercooked, infected pork. Taeniasis has no major impact on human health. However, tapeworm eggs pass in the faeces of the tapeworm carrier and in the absence of a proper sanitation may contaminate the environment. While tapeworm eggs are infective for pigs, T. solium eggs may also infect humans if they are ingested by a person (via the fecal-oral route, or by ingesting contaminated food or water). 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.

Taeniasis and cysticercosis Treatment

he 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 Mass Drug Administration depending on the local circumstances and the control approaches being implemented. Taeniasis can be treated using anthelmintics (Praziquantel, Niclosamide, Albendazole).

Taeniasis and cysticercosis Symptoms

Taeniasis is usually characterized by mild and non-specific symptoms associated to an intestinal infection (abdominal pain, nausea, diarrhoea, etc.). These symptoms may continue until the tapeworm dies following treatment, otherwise it may live for years.

For cysticercosis, the incubation period is variable, and infected people may remain asymptomatic for years. In some endemic regions, infected people may develop visible or palpable nodules (a small solid bump or node which is solid that can be detected by touch) beneath the skin.

Taeniasis and cysticercosis

Infection with the tapeworm Taenia solium can result in two distinct conditions: taeniasis and cysticercosis. Taeniasis is the intestinal infection with the tapeworm and it occurs when a person eats raw or undercooked, infected pork. Taeniasis has no major impact on human health. However, tapeworm eggs pass in the faeces of the tapeworm carrier and in the absence of a proper sanitation may contaminate the environment. While tapeworm eggs are infective for pigs, T.