In cutaneous anthrax, skin lesions quickly turn into blisters (vesicles) then form black scabs (eschars). These anthrax lesions show the transition from blisters to eschars. In cutaneous anthrax, a blister (vesicle or bulla) is the first skin lesion. This transient fluid-filled lesion quickly breaks, and then a black scab (eschar) develops at the center within days. This chest X-ray of a patient with inhalational anthrax shows a widened mediastinum (area at the center of the chest near the heart). This radiograph was taken 22 hours before death. Inhalational anthrax causes severe shortness of breath (dyspnea), cough, fever, muscle aches (myalgias), and headache. Gastrointestinal anthrax results in severe abdominal pain, diarrhea, high fever, and vomiting. This type of anthrax is nearly always fatal.
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Anthrax  Information for adults

Picture of Anthrax: In cutaneous anthrax, skin lesions quickly turn into blisters (vesicles) then form black scabs (eschars). These anthrax lesions show the transition from blisters to eschars. Divider line
In cutaneous anthrax, skin lesions quickly turn into blisters (vesicles) then form black scabs (eschars). These anthrax lesions show the transition from blisters to eschars.
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Self-Care Guidelines
As with any illness, take care to rest and stay well hydrated when infected with anthrax. If you have open wounds, keep them clean and covered. Caretakers and household members should note that anthrax is not known to be contagious person to person.
When to Seek Medical Care
Seek care early if you think you have been exposed to B. anthracis. Treatment is more effective the earlier it is begun.
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Last Modified: 22 Dec 2008
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