Encyclopedia of Parasitology

2016 Edition
| Editors: Heinz Mehlhorn

Strongylids of Horses

  • Heinz MehlhornEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-662-43978-4_4484

Name

Greek: strongylos = rounded.

The term describes the cylindrical appearance of the worm body.

General Information

In the colon of horses and other equids parasitize so-called large and small strongylids, which belong to the most common and most important nematodes. The large ones are characterized by the fact that they migrate through the body of their hosts, while small strongylids have a direct inner life cycle (however, a histiotropic phase is passed in the wall of the colon before maturity is reached in the lumen of the intestine).

Large Strongylids of Horses ( Strongylus Species)

The four species (Strongylus vulgaris, S. asini, S. equinus and S. edentatus) measure as females about 15–50 mm in length and reach as males a length of about 10–35 mm. Infection occurs by oral uptake of eggs containing already the sheathed larva 3, which hatches from the egg inside the intestine and penetrates into the wall of the cecum or colon, where they start a migration phase after having...

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Further Readings

  1. Anderson UV et al (2013) SVSXP: a Strongylus vulgaris antigen with potential for prepatent diagnosis. Parasites Vectors 6:84–97CrossRefGoogle Scholar
  2. Bonneau S et al (2009) Anthelmintic efficacy of a tablet formula of ivermectin-praziquantel on horses experimentally infected with three Strongylus species. Parasitol Res 105:817–823PubMedCrossRefGoogle Scholar
  3. Cao X et al (2013) Association between large strongyle genera in larval cultures – using rare event poisson regression. Parasitology 140:1246–1251PubMedCrossRefGoogle Scholar
  4. Kuzmina TA et al (2012) Fecundity of various species of strongylids - parasites of domestic horses. Parasitol Res 111:2265–2271PubMedCrossRefGoogle Scholar
  5. Nielsen MK et al (2014) Development of Strongylus vulgaris specific antibodies in naturally infected horses. Vet Parasitol 200:265–270PubMedCrossRefGoogle Scholar
  6. Toscan G et al (2012) Comparative performance of macrolytic lactones against large strongylids in horses. Parasit Int 61:550–553CrossRefGoogle Scholar
  7. Traversa D et al (2007) New method for simultaneous species specific identification of equine strongyles by reverse line blot hybridization. J Clin Microbiol 45:2937–2942PubMedPubMedCentralCrossRefGoogle Scholar
  8. von Samson-Himmerstjerna G (2012) Anthelminthic resistance in equine parasites – detection potential, clinical relevance and implications for control. Vet Parasitol 185:2–8CrossRefGoogle Scholar
  9. Studzinksa MB et al (2012) The Strongylidae belonging to Strongylus genus in horses in Southern Poland. Parasitol Res 111:1417–1421CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  1. 1.Institut für ZoomorphologieZellbiologie und Parasitologie, Heinrich-Heine-UniversitätDüsseldorfGermany