<i >Prototheca bovis on blood agar, cow</i>

Prototheca bovis on blood agar, cow

Photograph showing irregular to serrated, white to gray, granular, nonhemolytic, 1–2 mm diameter, yeast-like colonies of Prototheca bovis isolated from a case of clinical bovine mastitis on sheep blood agar after 48 hours of incubation.

Courtesy of Dr. Márcio Garcia Ribeiro.