Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Parasites - Paragonimiasis (also known as Paragonimus Infection)? ?
    ### Response:
    Several species of Paragonimus cause most infections; the most important is P. westermani, which occurs primarily in Asia including China, the Philippines, Japan, Vietnam, South Korea, Taiwan, and Thailand. P. africanus causes infection in Africa, and P. mexicanus in Central and South America.
    