Below is an instruction from Human. Write a response.
    ### Instruction:
    How to prevent Parasites - Cyclosporiasis (Cyclospora Infection) ?
    ### Response:
    On the basis of the currently available information, avoiding food or water that may have been contaminated with feces is the best way to prevent cyclosporiasis. Treatment with chlorine or iodine is unlikely to kill Cyclospora oocysts. No vaccine for cyclosporiasis is available.
    