
1) Enterobius vermicularis 2) Nematode 3) Nematode worm 4) Pinworm 5) Roundworm
Found on
https://www.crosswordclues.com/clue/threadworm

1) Pinworm
Found on
https://www.crosswordclues.com/clue/threadworm

Nematode.
Found on
http://ppathw3.cals.cornell.edu/glossary/Defs_T.htm

• (n.) Any long, slender nematode worm, especially the pinworm and filaria.
Found on
http://thinkexist.com/dictionary/meaning/threadworm/

(Strongyloides stercoralis), worm of the class Nematoda (phylum Aschelminthes) that is parasitic in the human intestine but is able to live freely ...
Found on
http://www.britannica.com/eb/a-z/t/44

<biology, microbiology, zoology> Small nematode, Enterobius vermicularis, that is responsible for intestinal infection in humans. ... It appears as a small thread-like worm approximately 3-5mm in length. ... Common symptoms include anal itching that is worse at night when the female worm migrates to the anus to lay its eggs. ... Thin, white, ...
Found on
http://www.encyclo.co.uk/local/20973

(thred´wәrm) any long slender nematode, such as members of the genera Capillaria and Enterobius.
Found on
http://www.encyclo.co.uk/local/21001
Thread'worm` noun (Zoology) Any long, slender nematode worm, especially the pinworm and filaria.
Found on
http://www.encyclo.co.uk/webster/T/48

Type: Term Pronunciation: thred′wŏrm Definitions: 1. Common name for species of the genus Strongyloides; sometimes applied to any of the smaller parasitic nematodes.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=91738

Parasitic nematode that may infest the human gut. Threadworms are relatively harmless and found mainly in children
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.