Encyclopedia of Parasitology

2016 Edition
| Editors: Heinz Mehlhorn

Strongyloides Species of Animals

  • Heinz MehlhornEmail author
Reference work entry
DOI: https://doi.org/10.1007/978-3-662-43978-4_4483

Name

Greek: strongylos = rounded; oides = similar. Latin: papillosus = with papillae; sus = pig; rattus = rat; aves = birds; stercoralis = within feces; procyon = racoon; robustus = strong.  Fuelleborn: German parasitologist.

Geographic Distribution/Epidemiology

Worldwide, mostly in countries with warmer climates.

Morphology/Life Cycle

The life cycle of the different species runs as is diagrammatically depicted in Fig. 1. All species which are mostly very tiny with diameters of 0.1 mm or less live in the intestines of their hosts (parthenogenic females)) and outside of the body (free living male and female stages). The free living females reach a length of 0.9 mm, the males 0.7 mm, and thus are considerably shorter than the parthenogenic females in the intestines of their hosts (see Table 1). Eggs are depicted in Fig. 2, parthenogenic females in Fig. 3.
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References

  1. Hasegawa H et al (2009) Hypervariable regions in 18S rDNA of Strongyloides spp. as markers for species-specific diagnosis. Parasitol Res 104:869–874PubMedCrossRefGoogle Scholar

Further Readings

  1. Araujo JM et al (2012) Control of Strongyloides westeri by nematophagous fungi after passage through the gastrointestinal tract of donkeys. Rev Bras Parasitol Vet 21:157–160PubMedCrossRefGoogle Scholar
  2. Dimitrijevic B et al (2012) Effects of infection intensity with Strongyloides papillosus and albendazole treatment on development of oxidative/nitrosative stress in sheep. Vet Parasitol 186:364–375PubMedCrossRefGoogle Scholar
  3. Dos Santos KR et al (2013) Morphological and molecular characterization of Strongyloides ophidiae. J Helminthol 84:136–142CrossRefGoogle Scholar
  4. Labes EM et al (2011) Genetic characterization of Strongyloides spp. from captive, semi-captive and wild Bornean orang-utans (Pongo pygmaeus). Parasitology 138:1417–1422PubMedCrossRefGoogle Scholar
  5. Olsen A et al (2009) Strongyloidiasis – the most neglected of the tropical diseases? Trans R Soc Trop Med Hyg 103:967–972PubMedCrossRefGoogle Scholar
  6. Sakamoto M, Uga S (2013) Development of free living stages of Strongyloides ratti under different temperature conditions. Parasitol Res 112:4009–4013PubMedCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

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