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The parasite within.

Author name: 
Dr Janice Murray
Affiliation: 
University of Edinburgh
Description: 
Heligmosomiodes polygyrus is a gut parasite which is found naturally in wild mice. It is also key to current scientific research into asthma, vaccine development and host-pathogen immune responses. This image shows a cross section of murine gut where the worm (green circles) can be seen nestling between intestinal villi.
Equipment used: 
Confocal microscope

The parasite within.

Full size image: The parasite within.