Inhalational anthrax
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Inhalational anthrax
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Anthrax spores enter the respiratory system when they are inhaled through the nose or mouth. Larger spores may settle in the trachea. The immune system reacts by trying to destroy the spores. Some spores may escape and travel to the lymph nodes located in the chest. Smaller spores travel farther down the respiratory tract and invade tiny air sacs (alveoli) in the lungs, where the spores germinate and become active bacteria.
The anthrax bacteria start multiplying within 1 to 60 days. After the bacteria infect chest tissue, the disease rapidly progresses. Toxins from the bacteria enter the bloodstream and spread throughout the body, causing severe damage to tissue, lungs, and other organs. The infection is difficult to treat after it enters the bloodstream.
Credits
| Primary Medical Reviewer | Renée M. Crichlow, MD - Family Medicine |
| Specialist Medical Reviewer | W. David Colby, MSc, MD, FRCPC - Infectious Disease |
| Last Updated | July 31, 2006 |
| Last updated: | July 31, 2006 |
|---|---|
| Reviewed By: | Renée M. Crichlow, MD - Family Medicine, W. David Colby, MSc, MD, FRCPC - Infectious Disease |
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