Rickettsia rickettsii (Smear)
This photomicrograph of a Gimenez-stained yolk sac smear reveals the presence of Rickettsia rickettsii bacteria, visible as pink, rod-shaped organisms.
CDC
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This photomicrograph of a Gimenez-stained yolk sac smear reveals the presence of Rickettsia rickettsii bacteria, visible as pink, rod-shaped organisms.
CDC