Characteristics of the Rash Associated with West Nile Virus Fever
Dawn D. Ferguson, Ken Gershman, Adrienne LeBailly, Lyle R. Petersen
Abstract
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Dawn D. Ferguson, Ken Gershman, Adrienne LeBailly, Lyle R. Petersen
Abstract
Open-access reader
We characterized rash in 15 patients with West Nile virus (WNV) fever. Generalized, maculopapular rash typically occurred on days 5-12 of illness. Dysesthesia was reported by 27% of patients, and pruritus by 33% of patients. Because the rash was nonspecific and serologic test results were often negative for WNV at presentation, convalescent-phase testing was frequently required to diagnose WNV fever.
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We characterized rash in 15 patients with West Nile virus (WNV) fever. Generalized, maculopapular rash typically occurred on days 5-12 of illness. Dysesthesia was reported by 27% of patients, and pruritus by 33% of patients. Because the rash was nonspecific and serologic test results were often negative for WNV at presentation, convalescent-phase testing was frequently required to diagnose WNV fever.
Key concepts: Maculopapular rash, Rash, Medicine, Serology, Dermatology, West Nile virus, Virology, Virus