Spironucleus

Spironucleus

one of the protozoan causes of 'hole-in-the-head disease' of ornamental fish.

Spironucleus muris
a protozoon of mice. It causes weight loss, diarrhea and sometimes death.
References in periodicals archive ?
Pheasants carrying a light to moderate infection with Spironucleus had significantly lower total protein, albumin, osmolality, sodium, chloride, calcium, and phosphorus.