Which dietary habit may lead a nurse to suspect a client has a tapeworm infection?

The consumption of sushi may lead a nurse to suspect a tapeworm infection because certain types of raw fish can harbor larvae from specific tapeworm species, such as Diphyllobothrium latum or Taenia solium. Sushi often contains raw or undercooked fish, which, if contaminated with these larvae, can result in infection if consumed. Tapeworms typically attach to the host’s intestines and can result in a range of gastrointestinal symptoms, making dietary habits an essential aspect of the patient's history when assessing for potential infections.

Other dietary habits listed, while relevant to overall health, are less directly associated with tapeworm infections. Undercooked meats can lead to different types of parasitic infections, such as those caused by Toxoplasma or Trichinella, while raw vegetables have a lower likelihood of hosting parasitic larvae that would lead to tapeworm infections. A high intake of processed sugars does not relate to parasites, including tapeworms, but rather aligns more with metabolic and dental health issues.