Actinomyces bovis, Gram-stained smear
<i >Actinomyces bovis</i>, Gram-stained smear
Actinomyces bovis, Gram-stained smear

    Actinomyces bovis, gram-stained smear, high power. Note the characteristic branching nature of these slender gram-positive rods.

Courtesy of Dr. John Prescott.