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Figure 1. A 49-year-old sheep farmer came to us with a necrotic lesion on his chin, with surrounding gelatinous edema (arrow in Panel A), and a three-day history of obtundation. On examination, he had a temperature of 39°C, a stiff neck, Kernig's sign, generalized hyperreflexia, and bilateral Babinski signs. His left pupil was fixed and dilated. A specimen of cerebrospinal fluid was grossly bloody, and microscopical examination revealed chains of gram-positive bacilli (arrow in Panel B). Cultures of blood and cerebrospinal fluid yielded Bacillus anthracis. Treatment was begun with 24 million U of penicillin G per day. One week . . . [Full Text of this Article] |
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