The only time I have ever seen a human go through a parasite panel was an episode of River Monsters/Jeremy Wade (Fish on!) Because he had spent so much time in the tropics and out in the wild (and I think they were running out of ideas for fish monsters), the episode was on "the little monsters " potentially inside of us. He didn't have anything bad that I can recall, but after several crew members came down with parasite infections was when they filmed it.