query: How do you get rid of a tapeworm?
passage: Cestoda
There are several classes of anthelminthic drugs, some effective against many kinds of parasite, others more specific; these can be used both preventatively[41] and to treat infections.[42] For example, Praziquantel is an effective treatment for tapeworm infection, and is preferred over the older niclosamide. Cestodes can also be treated with certain kinds of antibiotics.[43] While accidental tapeworm infections in developed countries are quite rare, such infections are more likely to occur in countries with poor sanitation facilities or where food hygiene standards are low.[35]
passage: Scott Rozelle
In Guizhou and other regions in southern China where climates are similar, Rozelle discovered that intestinal parasites were affecting several million school-aged children. 50% of children in the areas being investigated suffered from at least one type of parasite, such as roundworm, hookworm, and whip worm. Rozelle's team filed relevant reports to local governments in 2010 in an attempt to highlight the seriousness, but the issue had not been resolved promptly, as Rozelle observed in another visit to Guizhou 3 years later that parasites still persisted. Even so, he did not give up proposing potential solutions by pointing out that one deworming tablet would cost 2 yuan and taking two every six months would be enough for a child to get rid of parasites in a timely manner.