(1) If your child has ascariasis, she should be evaluated for other intestinal parasites, such as pinworm .(2) When I checked it out, I knew right away they were pinworms .(3) You can get pinworms by unknowingly swallowing microscopic pinworm eggs.(4) Threadworms, or pinworms , are small intestinal worm parasites.(5) Everyone in your house should take the drugs even if they do not have pinworms .