Anthrax Information - how to recognize a suspicious package
Information About How to Recognize and Handle a Suspicious Package or Envelope
In 2001, letters containing Bacillus anthracis (anthrax) have been received by mail in several areas in the United States. In some instances, anthrax exposures have occurred, with several persons becoming infected. With these anthrax events in the news, a recent case of bubonic plague, and news oif potential smallpox terrorist attacks, remaining vigilant and learning how to recognize a suspicious situation is more important. To prevent such exposures and subsequent infection, all persons should learn how to recognize a suspicious package or envelope and take appropriate steps to protect themselves and others
Identifying Suspicious Packages and Envelopes
Some characteristics of suspicious packages and envelopes include the following:
Inappropriate or unusual labeling - Excessive postage - Handwritten or poorly typed addresses - Misspellings of common words - Strange return address or no return address - Incorrect titles or title without a name - Not addressed to a specific person - Marked with restrictions, such as "Personal," "Confidential," or "Do not x-ray" - Marked with any threatening language - Postmarked from a city or state that does not match the return address
- Powdery substance felt through or appearing on the package or envelope
- Oily stains, discolorations, or odor
- Lopsided or uneven envelope - Excessive packaging material such as masking tape, string, etc.
- Other suspicious signs
- Excessive weight - Ticking sound
- Protruding wires or aluminum foil
If a package or envelope appears suspicious, DO NOT OPEN IT.
Handling of Suspicious Packages or Envelopes*
- Do not shake or empty the contents of any suspicious package or envelope.
- Do not carry the package or envelope, show it to others or allow others to examine it.
- Put the package or envelope down on a stable surface; do not sniff, touch, taste, or look closely at it or at any contents which may have spilled.
- Alert others in the area about the suspicious package or envelope. Leave the area, close any doors, and take actions to prevent others from entering the area. If possible, shut off the ventilation system.
- WASH hands with soap and water to prevent spreading potentially infectious material to face or skin. Seek additional instructions for exposed or potentially exposed persons.
- If at work, notify a supervisor, a security officer, or a law enforcement official. If at home, contact the local law enforcement agency.
- If possible, create a list of persons who were in the room or area when this suspicious letter or package was recognized and a list of persons who also may have handled this package or letter. Give this list to both the local public health authorities and law enforcement officials
*These recommendations were published on October 26, 2001, in "Update: Investigation of bioterrorism-related anthrax and interim guidelines for exposure management and antimicrobial therapy." MMWR 2001;50:909-919
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