We are approaching the 250th Case! I think that #250 should be extra special and therefore I will be looking through all of my archives for something really fun. If any of you have any suggestions for a case you'd like to see, please let me know and I'll see what I can do.
Now, on to this week's case, donated by Florida Fan:
(a bit of a challenging case)
The following were seen in a stool specimen from a 3 year old male. No other history was provided. Identification? The images were taken at 40x magnification, so each each mark on the scale bar represents 2.5 microns (eggs measure approximately 100 microns in length by 50 microns in width).