THE MERCK MANUAL: The Merck Manual of Diagnosis and Therapymultimedia

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Overview of Rickettsial Infections

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Meningococcemia

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Meningococcemia

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  • Overview of Rickettsial Infections
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  • Meningococcal Diseases
  • Fulminant meningococcemia initially causes petechiae, which become confluent and rapidly progress to ecchymoses.

    Image courtesy of Mr. Gust via the Public Health Image Library of the Centers for Disease Control and Prevention.

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