Articles: exanthema-etiology.
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The clinical and biological characteristics of adult bacterial meningitis are usually unequivocal, but more subtle clinical presentations can be observed. A 24-year-old woman was admitted with fever and abdominal discomfort, which had been developing for 24 hours. There were no meningeal signs, but a transient cutaneous rash was observed on admission. ⋯ The culture of the first CSF yielded Neisseria meningitidis, while the second CSF remained sterile. This case showed a probable meningococcal rash. This is a reminder that a normal CSF can be obtained early in the course of a proved bacterial meningitis, and that CSF bacterial eradication can occur very rapidly after a single dose of third-generation cephalosporin.
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African tick bite fever (ATBF) is an infectious disease commonly observed in travelers to sub-Saharan Africa. Because the presentation of the disease is often not specific, ATBF is frequently not diagnosed or confused with Mediterranean spotted fever. ⋯ The diagnosis of ATBF was serologically confirmed by immunofluoroscence. ATBF is an important differential diagnosis of fever in patients returning from sub-Saharan Africa.