<i >马红球菌</i>肺部感染,幼驹

马红球菌肺部感染,幼驹

Cocci or rodlike pleomorphic intracellular gram-positive organisms, compatible with R equi pulmonary infection, in an alveolar macrophage (arrow) of a foal (Gram stain; 1,000X).

Courtesy of Dr. Márcio Garcia Ribeiro.

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