Case of the Week 609
This week's case features our monthly case from Idzi Potters and the Institute of Tropical Medicine, Antwerp. The following structure was seen in urine sediment. No further history is available. What's the identification?
Read Dr. Pritt's blog, Parasite Wonders, and submit your answers, comments, and questions. Also, visit her website ParasiteWonders.com, which hosts an archive of classic images from cases Dr. Pritt posted going back to 2007 (in an easy-to-search "A through Z" format) and also offers a flashcard feature.

Answer to Case 609:
Not a parasite egg.