Previous studies have shown that Ca influx increased but Ca efflux did not change during the contracture of taenia coli induced in hypertonically added 40 mm potassium solution (1) and the results were supported by the others (2-6). Further, the movements of Ca in the muscle in high-K solution might be differently affected by ouabain and 2, 4-dinitrophenol during the abolition of the tonic tens...

The effects of external divalent cations on drug-receptor interaction were examined using guinea pig taenia. The effects of histamine on membrane potential of taenia in various solutions were also examined using the sucrose gap method. Ca2+ and Me2+ played an important role in the combination of histamine with its receptor. Sr2+, Mn2+ and Co2+ do not substitute for. Ca2+ and Me2+ in this intera...

Cestodes Since 1993 (1) several cases of sparganosis caused probably by Spirometra sp. have been observed. (5,6 and Samarasinghe S, personal communication). Bertiella studeri, an anoplocephalid tapeworm, is now recognised as a parasite acquired in areas where monkey reservoir hosts abound (7). As summarised by the present author (8) this cestode (Weerasooriya MV, Edirisinghe JS, personal commun...

Taenia spp. are flatworms of the class Cestoda, whose definitive hosts are humans and primates. Human infestation (taeniasis) results from the ingestion of raw meat contaminated with encysted larval tapeworms and is considered relatively harmless and mostly asymptomatic. Anemia is not recognized as a possible sign of taeniasis and taeniasis-induced hemorrhage is not described in medical books. ...

BACKGROUND Taenia saginata and Taenia solium species are worldwide in distribution, causing bovine and porcine cysticercosis, and taeniasis in humans having the greatest economic and medical importance. CASE REPORT A 55-year-old woman living in a village around Rasht (northern Iran) was referred to our hospital with a history of chronic abdominal pain and recent dyspepsia and epigastric fulln...

Taenia saginata cysticercosis causes financial losses to the beef industry and farmers, and represents a significant source for human infection in many countries. A case-control study was conducted to identify risk factors for bovine cysticercosis on farms in Switzerland. The case group (n=119) consisted of farms with infected cattle identified at slaughter in 2005 and 2006. Infections were con...

Summary Human cysticercosis is caused by the ingestion of eggs pork tapeworm (Taenia solium) (1). The ingested evolve into onconspheres that cross intestinal mucous membrane, distributing themselves to muscles, making man their intermediate host (3). condition rare systemic infestation known as disseminated cysticercosis.