Sunday, December 11, 2022

Answer to Case 704

Answer to the Parasite Case of the Week 704: Sarcoptes scabiei mite and eggs. This case nicely demonstrates several key diagnostic features, including the presence of a (moving!) nymph, eggs containing developing nymphs, and histologic sections of mites and eggs within the epidermis. Thanks again to Harsha for sharing this outstanding case.






4 comments:

Anonymous said...

In one of the scraping one can also see fecal pellets (small brown-black). Sometimes this is the only positive sign of a scabies infection.

Anonymous said...

Does thismake your skin look like dried spider webbing

Anonymous said...

Great video and pictures!! However, first stage mites are called larvae, not nymphs, and they have 3 pairs of legs. 😊

ParasiteGal said...

Thank you for pointing out my mistake about the nymph vs. larva. I just fixed it! (silly oversight on my part)