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Plague is a bacterial disease caused by Pasteurella pestis also known as Yersinia pestis. It is a gram-negative, rod-shaped bacterium that infects humans via the Oriental rat flea (Xenopsylla cheopis).
Plague is a bacterial disease caused by Pasteurella pestis also known as Yersinia pestis. It is a gram-negative, rod-shaped bacterium that infects humans via the Oriental rat flea (Xenopsylla cheopis).
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