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Retired: This Document Has Been Retired. It should not be used in public health or clinical practice.
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Ricin in Senate Office Building (Washington, D.C.) [Tuesday, February 03, 2004, 04:45 EST (04:45 AM EST)]

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  • Corporate Authors:
  • Description:
    Tuesday, February 03, 2004, 004:45 EST (04:45 AM EST)

    CDCHAN-00184-2004-02-03-ADV-N

    On Monday, February 2, 2004, powder was found in a mail processing room in the Dirksen Senate office building in Washington D.C. Initial tests were positive for the poison ricin. These results are considered preliminary and additional testing is underway to clarify these results and determine whether the initial test was accurate. Employees and others who may have been exposed to the suspected ricin have been told to seek medical care if respiratory symptoms occur within 12 hours of known exposure.

    In addition to the risk for inhalation, potential hand-to-mouth exposure, leading to ingestion, may have occurred. Clinicians are urged to review the signs and symptoms of both inhalation and ingestion of ricin and consider the diagnosis with their patients.

  • Content Notes:
    Notice of Possible Alert Expiration: The CDC Health Alert, Advisory, Update, and Info Service announcements, distributed by the Health Alert Network (HAN), were active on the date they were originally published. Publication dates have been added to Titles for clarity. A CDC Health Alert, Advisory, Update, and Info Service announcement may expire at any time. They may also be updated or superseded according to later developments. None of the CDC Health Alert, Advisory, Update, or Info Service announcements in the Stacks HAN Collection should be assumed to be current or active. Stacks preserves HAN announcements in order to maintain a record of past CDC actions. Stacks in not designed for up-to-the-minute notifications. For the list of current CDC Health Alert, Advisory, Update, or Info Service announcements, patrons should visit the Health Alert Network (HAN) webpage at https://www.cdc.gov/han/php/about/index.html. For up to the minute reports, subscribe to the HAN email alert system hosted by CDC News & Updates at https://tools.cdc.gov/campaignproxyservice/subscriptions.aspx?topic_id=USCDC_486

    Categories of Health Alert Network (HAN) messages:

    Health Alert: Requires immediate action or attention, highest level of importance.

    Health Advisory: May not require immediate action; provides important information for a specific incident or situation.

    Health Update: Unlikely to require immediate action; provides updated information regarding an incident or situation.

    HAN Info Service: Does not require immediate action; provides general public health information.

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    HAN ; 184
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    Public Domain
  • Pages in Document:
    1 unnumbered page
  • Issue:
    00184
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  • Main Document Checksum:
    urn:sha-512:d33ef126c070f0f8bb4308aab81898b2149c1573d0c0925155f69923c7abf0c46e11f786725871697f0e1c9284725bee11cb0abca5ae14c50bec4962c1f49614
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File Language:
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