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MSD Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Prototheca bovis on blood agar
prototheca-bovis-A-ribeiro-sized
Prototheca bovis on blood agar

    Photograph showing irregular to serrated, white to gray, granular, nonhemolytic, 1- to 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.

In these topics
Protothecosis in Animals

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