Parasitic Infections

Approximately one-third of people globally have a parasitic infection; over half of these are intestinal [1]. Although many of these infections are asymptomatic, they can cause significant morbidity and even mortality. This chapter focuses on the presentation, diagnosis, treatment, and prevention of parasitic infections in refugees. It also includes overseas presumptive treatment and recommendations for domestic screening. This chapter is not a comprehensive review of all parasitic infection, but focuses on those most common and serious parasites encountered in refugees. Of note, because of the burden of malaria, it will be covered in its own chapter (Chap.). Recommendations on diagnosis and treatment of parasitic infections are periodically updated by CDC; providers are encouraged to access this information for the most current guidance on management.