Identification - Bubble-like parasite?

[Chitownpw]

My fox face as a strange growth by the outside of its gills. it's getting bigger and looks clear with something inside it. Thoughts? a photo and vid should be linked but not the best quality.

<iframe width="640" height="360" src="https://www.youtube.com/embed/dNflQB6lpwg" frameborder="0" allowfullscreen></iframe>

 

[Chitownpw]

No thoughts?


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[scooter31707]

I have no clue, that's a first for me. Maybe the experts will chime in soon.