What standard medication is prescribed to eradicate the adult *Diphyllobothrium* worm?
Answer
Praziquantel
Once diphyllobothriasis is confirmed via stool analysis, the treatment regimen focuses on eliminating the adult worm established in the human intestine. The medication universally accepted and utilized for this purpose is Praziquantel. This specific drug functions by rapidly paralyzing the adult parasite, which disrupts its attachment mechanism to the intestinal wall. Once paralyzed, the worm is then unable to maintain its position and is subsequently expelled from the host's body through normal digestive processes. Effective treatment is considered complete only after post-treatment testing confirms the eradication of all parasite traces, including eggs.
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