Microbiology & parasitology

Parasites-gastrointestinal (not liver)


Topic Completed: 1 November 2018

Minor changes: 5 October 2020

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PubMed Search: Trichostrongylus[TI] free full text[sb]

Nat Pernick, M.D.
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Cite this page: Pernick N. Trichostrongylus. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/parasitologytrichostrongylus.html. Accessed October 15th, 2021.
Case reports
Microscopic (histologic) description
Microscopic (histologic) images

Contributed by Bobbi Pritt, M.D.

Trichostrongylus egg

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Trichostrongylus egg


Trichostrongylus egg

Differential diagnosis
  • Egg resembles those of the hookworm (Oesophagostomum, Ternidens) and Strongyloides stercoralis (rare in stool) but the larger size (85 micrometers long) and tapered end favors Trichostrongylus
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