Airborne Infection with Bacillus anthracis—from Mills to Mail

Details

• Alternative Title:
  Emerg Infect Dis
• Personal Author:
  Fennelly, Kevin P. ; Davidow, Amy L. ; Miller, Shelly L. ; Connell, Nancy ; Ellner, Jerrold J.
• Description:
  The lack of identified exposures in 2 of the 11 cases of bioterrorism-related inhalation anthrax in 2001 raised uncertainty about the infectious dose and transmission of Bacillus anthracis. We used the Wells-Riley mathematical model of airborne infection to estimate 1) the exposure concentrations in postal facilities where cases of inhalation anthrax occurred and 2) the risk for infection in various hypothetical scenarios of exposure to B. anthracis aerosolized from contaminated mail in residential settings. These models suggest that a small number of cases of inhalation anthrax can be expected when large numbers of persons are exposed to low concentrations of B. anthracis. The risk for inhalation anthrax is determined not only by bacillary virulence factors but also by infectious aerosol production and removal rates and by host factors.
• Subjects:
  Air Microbiology Bacillus Anthracis Female Humans Inhalation Exposure Male Models, Biological Occupational Exposure Spores, Bacterial
• Source:
  Emerg Infect Dis. 10(6):996-1001.
• Document Type:
  Journal Article
• Volume:
  10
• Issue:
  6
• Collection(s):
  Emerging Infectious Diseases
• Main Document Checksum:
  urn:sha256:5f9b3b4a9a42d70edd5ca00a73d97f776dc9095c8be06ace5991bf8209fb9000
• Download URL:
  https://stacks.cdc.gov/view/cdc/14177/cdc_14177_DS1.pdf
• File Type:
  [PDF - 129.23 KB ]