Case of the Week 653

 This week ' s case was generously donated by Drs. Alex Fenwick and Julie Ribes at the University of Kentucky. The following structure was retrieved from bronchial washings of a patient with end-stage lung disease due to cystic fibrosis.  The next 2 images show both ends of this object.Most likely identification?
Source: Creepy Dreadful Wonderful Parasites - Category: Parasitology Source Type: blogs