head picture
yersinia pestis CIN agar
microscope picture gram negative rods

Yersinia pestis CIN agar

This photograph depicts the colonial growth displayed by Gram-negative Yersinia pestis bacteria, which were cultured on Cefsulodin-Irgasan-Novobiocin (CIN) agar medium, for a 72 hour time period, at a temperature of 37°C.
CDC
Microscopy:
Gram-negative, non-spore-forming rods.
 

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