Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Parasites - Toxocariasis (also known as Roundworm Infection) ?
    ### Response:
    If you think you or your child may have toxocariasis, you should see your health care provider to discuss the possibility of infection and, if necessary, to be examined. Toxocariasis can be difficult to diagnose because the symptoms of toxocariasis are similar to the symptoms of other infections.
    