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Morphological study of a horsehair worm, Gordius sp. (Nematomorpha: Gordiida), passed in canine feces

  • Hong, Eui-Ju (College of Veterinary Medicine, Chungnam National University) ;
  • Ha, Na-Ri (College of Veterinary Medicine, Chungnam National University) ;
  • Ryu, Si-Yun (College of Veterinary Medicine, Chungnam National University) ;
  • Chae, Joon-Seok (Laboratory of Veterinary Internal Medicine, BK21 PLUS Program for Creative Veterinary Science Research and College of Veterinary Medicine, Seoul National University) ;
  • Kim, Hyeon-Cheol (College of Veterinary Medicine, Gangwon National University) ;
  • Park, Jinho (College of Veterinary Medicine, Chonbuk National University) ;
  • Choi, Kyoung-Seong (College of Animal Science, Kyungpook National University) ;
  • Yu, Do-Hyeon (College of Veterinary Medicine, Chonnam National University) ;
  • Park, Bae-Keun (College of Veterinary Medicine, Chungnam National University)
  • Received : 2016.10.05
  • Accepted : 2016.10.29
  • Published : 2016.12.30

Abstract

Horsehair or gordian worms (Nematomorpha) were identified with 22 genera (Gordiida) and 5 marine species (Nectonema) until now. During juvenile phase in development, they gain parasitic activity in arthropods. In this study, a gordian worm was detected in the feces of a dog living in Nonsan-si, Chungcheongnam-do, Korea. Using this worm, we evaluated the morphological characteristics by light microscopic analysis. Furthermore, the morphological classification was re-evaluated by scanning and transverse electron microscopes. The worm was determined that it is male adult having a bi-lobed tail and male gonads in cross sections. Based on the morphological characteristics including cross sections of body and areole on the cuticle, the parasite was also identified as Gordius sp. (Nematomorpha: Gordiidae).

Keywords

References

  1. Ali-khan FEA, Ali-khan Z. 1977. Paragordius varius (Leidy) (Nematomorpha) infection in man: A case report from Quebec (Canada). J Parasitol. 63: 174-176. https://doi.org/10.2307/3280141
  2. Baek KM, Noh YT. 1992. Two species of genus Gordius (Gordioidae, Nematomorpha) from Korea. Korean J Syst Zool. 8: 223-230.
  3. Baek KM. 1993. Two species of genus Chordodes (Gordioidae, Nematomorpha) from Korea. Korean J Syst Zool. 9: 221-228.
  4. Bleidorn C, Schmidt-Rhaesa A, Garey JR. 2002. Systematic relationships of Nematomorpha based on molecular and morphological data. Invertebrate Biology. 121: 357-364.
  5. Bolek MG, Coggins JR. 2002. Seasonal occurrence, morphology, and observations on the life history of Gordius ifficilis (Nematomorpha: Gordioidea) from Southeastern Wisconsin, United States. J Parasitol. 88: 287-294. https://doi.org/10.1645/0022-3395(2002)088[0287:SOMAOO]2.0.CO;2
  6. Bresciani J. 1991. Nematomorpha. pp. 197-218. In: Harrison FW, Ruppert EE (eds) Microscopic anatomy of invertebrates. vol 4. Aschelmin-thes. Wiley-Liss, New York.
  7. Bresciani J. 1970. pp. 92-96. The integument of Gordius aquaticus Duj (Nematomorpha, Gordioidea). R Vet Agric Univ Yearb Copen-hagen.
  8. Brivio MF, de Eguileor M, Grimaldi A, vigetti D, valvassori R, Lanzavecchia G. 2000. Structural and biochemical analysis of the parasite Gordius villoti (Nematomorpha, Gordiacea) cuticle. Tissue & Cell. 32: 366-376. https://doi.org/10.1054/tice.2000.0125
  9. Eakin RM, Brandenburger JL. 1974. Ultrastructural features of a Gordian worm (Nematomorpha). J Ultrastruct Res. 46: 351-374. https://doi.org/10.1016/S0022-5320(74)90062-8
  10. Herter CD, Nesse RE. 1989. Pseudoparasitism with Gordius robustus. Am Fam Physician. 39: 139-142.
  11. Lee KJ, Bae YT, Kim DH, Deung YK, Ryang YS, Im KI, Yong TS. 2003. A Gordius worm found in a three year old girl's vomitus. Yonsei Med J. 44: 557-560. https://doi.org/10.3349/ymj.2003.44.3.557
  12. Poinar Jr GO, Rykken J, LaBonte J. 2004. Parachordodestegonotus n. sp. (Gordioidea: Nematomorpha) a hairworm parasite of ground beetles (Carabidae: Coleoptera) with a summary of gordiid parasites of carabids. Syst Parasitol. 58: 139-148. https://doi.org/10.1023/B:SYPA.0000029420.56409.a5
  13. Saito Y, Inoue I, Hayashi F, Itagaki H. 1987. A hairworm, Gordius sp., vomited by a domestic cat. Nihon Juigaku Zasshi. 49: 1035-1037. https://doi.org/10.1292/jvms1939.49.1035
  14. Schmidt-Rhaesa A. 2002. Australian species of Chordodes (Nematomorpha) with a description of two new species, remarks on the genus Chordodes and its life history. J Natural History.36: 1569-1588. https://doi.org/10.1080/00222930110059664
  15. Schmidt-Rhaesa A. 2005. Morphogenesis of Paragordius varius (Nematomorpha) during the parasitic phase. Zoomorphology. 124: 33-46. https://doi.org/10.1007/s00435-005-0109-z
  16. Schmidt-Rhaesa, A. 1997. Nematomorpha. pp. 124. In: Schwoerbel, J. and P. Zwick (eds.). $Su{\ss}wasserfauna$ von Mitteleuropas. Vol. 4/4. Gustav Fischer Verlag, Stuttgart.
  17. Schmidt-Rhaesa A, Haneltand B, Reeves WK. 2003. Redescription and compilation of Nearctic Freshwater Nematomorpha (Gordiida), with the description of two new species. Proceedings of the Academy of Natural Sciences of Philadelphia. 153: 77-117. https://doi.org/10.1635/0097-3157(2003)153[0077:RACONF]2.0.CO;2
  18. Schmidt-Rhaesa A, Chung PR, Sohn WM. 2003. Parachordodes megareolatus, a new species of horsehair worm (Nematomorpha: Gordioida: Gordea) from Korea. Korean J Syst Zool. 19: 161-166.
  19. Schmidt-Rhaesa A, Menzel L. 2005. Central American and Caribbean species of horsehair worms (Nematomorpha), with the description of three new species. J Natural History. 39: 515-529. https://doi.org/10.1080/00222930400001400
  20. Skaling B, MacKinnon BM. 1988. The absorptive surfaces of Nectonema sp. (Nematomorpha: Nectonematoidea) from Pandalus montagui: histology, ultrastructure, and absorptive capabilities of the body wall and intestine. Can J Zool. 66: 289-295. https://doi.org/10.1139/z88-043
  21. Son HY, Chae JS, Kim HC, Park BK. 2009. Morphological study of the horsehair worm, Chordodes koreensis (Nematomorpha: Gordiida), isolated in canine vomitus. J Vet Clin. 26: 348-352.
  22. Son HY, Chae JS, Kim NS, Kim HC, Cho JG, Park BK. 2009. Anatomical Study of Chordodes koreensis in the Parasitic Phase Using Electron Microscopy J Vet Clin. 26: 586-590.
  23. Swanson CJ. 1971. Occurrence of paramyosin among the Nematomorpha. Nature New Biol. 232:122-123.
  24. Wei DX, Yang WY. 1981. Parachordodes sp. (Nematomorpha) human infestation of the lower urinary tract: The first case report in China. Acta Acad Med Wuhan. 1: 40-45.
  25. Zapotosky JE. 1971. The cuticular ultrastructure of Paragordius varius (Leidy 1851) (Gordioidea, Paragordidae). Proc Helminthol Soc Washington. 38: 228-236.