• Over 1.4 billion people host the nematode worm Ascaris lumbricoides. Malaria is the number-one killer of children in Sub-Saharan Africa. Bedbugs are becoming increasingly common in the first world and as many as fifty percent of preschool aged children will contract pinworms. In fact, most species of animal on the planet are parastic.

    And yet, most people know very little about the disgusting, horrible creatures that live in their bodies and feast upon their flesh. This test measures how much you know about these organisms.
  • WARNING: This test contains some graphic images of parasitic infections in humans and animals. These images are not sexual in nature but may be disturbing to some.

    No, seriously, don't take this if you just had lunch or something.